Due to the vulnerability of Louisiana to hurricanes and their potential to cause widespread damage due to high winds and flooding, hurricane preparedness is essential. This fact sheet provides dairy producers with information needed to get ready for all types of disasters.

Due to the vulnerability of Louisiana to hurricanes and their potential to cause widespread damage due to high winds and flooding, hurricane preparedness is essential. This fact sheet provides information needed for small-ruminant owners to prepare for all types of disasters.

Due to the vulnerability of Louisiana to hurricanes and their potential to cause widespread damage due to high winds and flooding, hurricane preparedness is essential. This fact sheet provides horse producers with information needed to prepare for all types of disasters.

Update and resources on the recent outbreak of Equine Herpes Myeloencephalopathy (EHV-1).

This fact sheet discusses principals of parasite control in beef cattle with the goal of maintaining long-term anthelmintic efficacy.

This page contains the faculty and staff contact information on those working in Pasture & Forage.

Newsletter from the animal science extension specialists.

The Animal Industry News Update is a quarterly newsletter from the animal science, veterinary science and livestock economics extension specialists of the LSU AgCenter. The purpose of this newsletter is to provide current, research-based animal industry information to county agents, 4-H agents and animal producers.

This 2013 guide was compiled by LSU AgCenter experts and includes regulations, precautions and suggestions for pest control in Louisiana. Detailed topics include drift of pesticides, hazards of pesticides to beneficial insects and wildlife, phytotoxicity and use of beneficial insects to control pest populations. A section on organic gardening also is included.

The best management practices that apply most directly to the beef industry are in this publication. A brief description, purpose and conditions to which the practice applies are given for each of the BMPs listed. (PDF Format Only)

This brochure details the relative value agribusiness professionals and market analysts place on various USDA livestock and poultry reports that contain pricing and production data. (PDF Format Only)

BMPs for poultry farms are a specific set of practices used by farmers to reduce the amount of soil, nutrients, pesticides and microbial contaminants entering surface water and groundwater while maintaining or improving the productivity of agricultural land. This BMP manual is a guide for the selection, implementation and management of those practices that will help poultry farmers conserve soil and protect water and air resources. (PDF format only)

BVD is a viral disease of cattle that can cause clinical disease and subclinical production losses. This article discusses the common signs of this disease and how to manage it.

The chances of poultry and other domestic birds acquiring mosquito-transmitted encephalitis viruses are relatively low, according to an LSU AgCenter expert, who says you also can take precautions to further reduce that risk.

Prudent use of pharmaceutical agents in food-producing animals is essential for animal health and welfare, and food safety. This article describes current drug-use regulations so livestock producers can work with their veterinarian to make smart choices.

Extension animal science newsletter

Learn the value of Computed tomography of the skull in horses.

Advantages of using Magnetic Resonance Imaging to determine the cause of lameness in horses.

Owner fact sheet about Piroplasmosis in horses. Equine piroplasmosis (also known as babesiosis) is a disease of horses, donkeys, mules, and zebras. While common in many subtropical and tropical parts of the world, it is considered exotic and reportable in the United States.

Performing breeding soundness evaluations on herd bulls is a sound investment for beef cow-calf operations. A bull breeding soundness evaluation (BSE) is a uniform method of assessing a bull’s likelihood of accomplishing pregnancy in an appropriate number of open, healthy, cycling cows or heifers in a defined breeding season.

Trace minerals are important nutrients in diets for swine and poultry. They are required for growth, bone development, feathering in chickens, enzyme structure and function, and appetite. Over the past 20 years, scientists in the LSU AgCenter have played an important role in understanding the need for and use of trace minerals in diets for animals.

This guide for 2013 contains suggestions for management of the most important or more prevalent diseases of Louisiana plants. It includes information on fungicides, bactericides and nematicides, as well as safety precautions for using them.

This 2013 guide includes helpful information on herbicides and weed control with detailed suggestions for aquatics, commercial nursery stock, field crops, forestry, fruit crops, home gardens, lawns and many other Louisiana crops. It includes information on different types of herbicide registrations, as well as information on herbicide labels and restricted uses. Also included are sprayer calibration techniques, suggestions for reducing herbicide drift and a guide to proper spray tip selection.

How to design roof gutters on horse facilities in order to divert clean water away from contaminated lot runoff and prevent uncontrolled channeling of rainwater.

This brochure details the relative value agribusiness professionals and market analysts place on various USDA livestock and poultry reports that contain pricing and production data. (PDF Format Only)

This article includes recommendations on corn hybrid selection for silage, planting, harvesting, storing and feeding corn silage to dairy cows.

The 2009 Beef Report is a compilation of research studies completed by the LSU AgCenter faculty in the two years since the publication of the 2007 report. Should you desire more information about any of the studies reported in this publication, please contact the scientists who wrote the article or the local extension service agent in your parish.

Pervious concrete may be an alternative surface material for such horse facilities. Pervious concrete is a mixture of the same ingredients, except the sand is reduced or omitted and the amount of water is reduced. A properly installed concrete pad, using pervious concrete, is capable of allowing high volumes of water to permeate through the material. Depending on the aggregate used and the compacted density of the pad, the amount of infiltration of material through the pad can be varied

Louisiana horse owners can reduce the impact of their facilities on local waterways and groundwater by adopting management practices that minimize the potential for non-point source water pollution.

Horses are important for companionship, sport, work, pleasure, education, and therapy. To be good stewards of the land, however, horse farmers should manage their farms in a way to minimize the potential for negatively impacting the environment with horse manure

Horse property barns and stables may contain large quantities of mud because of excessive traffic. Mud is more than a mess or nuisance. Winter and spring rains can cause mud and manure to runoff into nearby waterways. Nutrients and sediment in runoff are a source of non-point source pollution, which can degrade water quality. Louisiana horse owners can reduce the impact on streams and bayous by specific adopting management practices.

Rotational grazing has long been used by livestock producers as a way to use pasture more efficiently. By dividing large pastures into smaller paddocks, animals make better use of available forage. Additionally, pastures that are not allowed to be grazed down to such an extent that soil erosion can occur protect the environment by preventing sediment loss into adjacent waterways.

Composting is a great way to convert horse manure into a more desirable product. Learn more about composting and how you may start doing this.

The 2009 Beef Report is a compilation of research studies completed by the LSU AgCenter faculty in the two years since the publication of the 2007 report. Should you desire more information about any of the studies reported in this publication, please contact the scientists who wrote the article or the local extension service agent in your parish.

4-H delegates represent Louisiana at the 2010 4-H Southern Regional Championships in Clemson, S.C.

As the beef cattle industry redefines itself to better meet consumer needs and demands, there are new technologies and new products being developed to enhance this effort by improving production, performance and quality in all segments of the industry. One new product, Optalflexx, was approved in 2003 by the United States Food and Drug Administration for use in some beef cattle diets.

This newsletter features topics on the purchase, care and training of horses, and includes news and upcoming events.

Basics of forage quality analysis and how such an analysis relates to the nutritional needs of a beef cow and/or replacement heifer. (PDF format only)

Research studies covered in this section of the 2009 Beef Report: Evaluation of Horn Flies and Internal Parasites with Growing Beef Cattle Grazing Bermudagrass Pastures; Evaluation of Horn Flies and Internal Parasites with Spring Calving Cows and Calves

Research indicates that successful visual estrus detection and subsequent pregnancyrates are directly related to the frequency and duration of each heat check. The objective of this report is to describe a new heat detection system and to demonstrate its potential effectiveness for use with artificial insemination (AI) and embryo transfer (ET) procedures.

For many years, most beef cattle producers have observed the body fat reserves of their cattle herd and used that information to make feeding and nutritional decisions. Research shows that proper nutrition and efficient use of forage reduce costs.

Research studies covered in this section of the 2009 Beef Report: Extending Productivity of Bermudagrass Pastures by Overseeding with Ryegrass and Clovers

Much of Louisiana has been under drought conditions. This guide was developed to help producers with decisions on facing the dry conditions.

Calf Notes is your source for pertinent, non-commercial and unbiased information on raising young dairy calves.

How to keep your suburban or rural farm from suffering from excessively muddy areas where there is concentrated horse traffic.

How to utilize your pastures to become a low-cost feed source and source of exercise for your horses.

A detailed overview of good stewardship practices for horse owners and how they manage their manure.

One of the most difficult feeding challenges faced by dairy farmers is the dropoff in feed intake and milk production during the summer. To minimize these losses, rations must be specially formulated for hot weather.

One of the most difficult feeding challenges faced by dairy farmers is the dropoff in feed intake and milk production during the summer. To minimize these losses, rations must be specially formulated for hot weather.

One of the most difficult feeding challenges faced by dairy farmers is the dropoff in feed intake and milk production during the summer. To minimize these losses, rations must be specially formulated for hot weather.

The 2009 Beef Report is a compilation of research studies completed by the LSU AgCenter faculty in the two years since the publication of the 2007 report. Should you desire more information about any of the studies reported in this publication, please contact the scientists who wrote the article or the local extension service agent in your parish.

Research studies covered in this section of the 2009 Beef Report: Influence of Age, Body Weight, and Condition on Plasma Leptin Concentrations; Circulating Leptin Levels in Lactating and Nonlactating Beef Females Following Artificial Insemination; Use of Laser-Assisted Embryo Hatching Prior to Transfer of Frozen-Thawed In Vivo Produced Beef Cattle Embryos

Research studies covered in this section of the 2009 Beef Report: Choosing a Grazing System

The LSU AgCenter recognizes the importance of the beef industry to the economy of Louisiana. We hope you will find this report informative and useful to you and your beef cattle operation.

Research studies covered in this section of the 2009 Beef Report: Control of Broadleaf Weeds in Pastures Using Non-2,4-D Containing Herbicides

Owner information regarding the causes, prevention, and treatment of equine strangles.

Research studies covered in this section of the 2009 Beef Report: Impact of Genetic Markers on Carcass and Tenderness Traits; Tropically Adapted F1 Cows for Fertility and Maternal Ability; Genetic Markers at the Leptin Locus in Steers and Association with Carcass Traits; Breed and Genetic Effects on Parasitism, Hair Coat Scores, and Postweaning Gains in Replacement Heifers; Breed and Genetic Effects on Temperament and Postweaning Gains in Replacement Heifers

The 2009 Beef Report is a compilation of research studies completed by the LSU AgCenter faculty in the two years since the publication of the 2007 report. Should you desire more information about any of the studies reported in this publication, please contact the scientists who wrote the article or the local extension service agent in your parish.

The 78th LSU AgCenter Livestock Show is Feb. 9-16, 2013, at the Lamar-Dixon Expo Center in Gonzales. Working with livestock helps young people develop a sense of responsibility and skills that last a lifetime. More than 2,000 4-H and FFA exhibitors and 1,500 breeding animals, 1,600 market animals, 180 pens of broilers and 700 exhibition birds will be in the competition.

The primary objective of producing broilers is to optimize growth. Find information on housing, brooding, heating, lighting, feeders, waterers, feeds, feeding and health. (PDF format only)

This publication discusses the data provided by branches of USDA and its limitations, as well as background information on some relationships within the data that is publicly available for the broiler chicken industry.

4-H club goat project book containing learning activities for raising goats, project activities and project record sheets.

In the current turbulent economic situation, horse owners need information on how to reduce horse maintenance costs in order to be able to keep their horses. Learn what a financially strapped horse owner can do to cut costs and save money with these tips from an economist, an equine specialist, and a horse owner.

Introduction to the 4-H Poultry Project. Downloadable project book available.

The daily nutrient requirements of the horse are based on a critical need for protein, energy, vitamins, minerals and water, to enable the horse to do a specific job and achieve his genetic and physical capabilities.

A series of workshops will be held in spring 2013 in north Louisiana to assist in improving the profitability of contract broiler growers. Participants in the workshops will receive a risk report following the workshops detailing their operation's strengths and weaknesses.

This fact sheet list talking points about antibiotic use in beef cattle.

This fact sheet discusses both infectious and non-infectious causes of infertility in cattle.

The objective of this study was to compare three-breed cross females (Angus-, Brangus-,Gelbvieh- and Gelbray-sired) with contemporary first cross (F1) Brahman x Hereford females for reproductive and maternal performance.

During the winter, even on the Gulf Coast, beef cattle must have supplemental forage and/or feed. Most cattle producers in the South spend approximately 40% of their operating costs on producing or purchasing hay and purchasing supplemental feeds.

Horse diseases are normally divided into three general areas, depending on the site of their specificdamage. They are general body diseases, respiratory diseases and reproductive diseases.

This fact sheet discusses the prudent and legal use of pharmaceutical products in food-producing animals.

Fact sheet about the safety of antibiotic use in food animals.

The 2005 Beef Report is a compilation of research studies completed by the LSU AgCenter faculty in the tow years since the publication of the 2003 report. should you desire more information about any of the studies reported in this publication, please contact the scientists who wrote the article or the local extension service agent in your parish.

The dollar amounts, which are estimates of reduced revenue and increased costs, are broken down by storm and commodity. Total estimated costs are also provided.

The dollar amounts, which are estimates of reduced revenue and increased costs, are broken down by storm and commodity. Total estimated costs are also provided.

A high percentage of calves produced in Louisiana are sold at weaning and stockered in other sections of the country. Studies investigating grazing methods on bermudagrass pastures with stocker cattle are somewhat limited and results from these studies have been conflicting and are therefore inconclusive. The purpose of this study is to evaluate the effects of continuous and rotational grazing methods at two stocking rates for stocker cattle consuming bermudagrass forages.

New horse owners can greatly benefit by finding professional assistance in caring for, training and riding horses.

This article discusses common diseases in show animals and how to prevent them.

This article discusses common diseases in show animals and how to prevent them.

This article discusses common diseases in show animals and how to prevent them.

This article discusses common diseases in show animals and how to prevent them.

Recent changes in the Packer and Stockyards Act by the Grain Inspection, Packers and Stockyards Administration will increase the transparency of contracts issued by vertically integrated poultry companies. This document highlights the changes set forth by the rule that contract poultry growers should expect to see.

During fall, many backyard flock owners ask, "Why have my hens stopped laying?" Several factors may cause the reduction in egg laying, says LSU AgCenter poultry specialist Dr. Theresia Lavergne.

To understand nutrient management, you must first understand what nutrients are. Nutrients are substances that are essential for plant growth such as nitrogen, phosphorus and potassium (potash).

Vitamin supplementation in horses is generally not needed since common feeds normally contain adequate amounts. Vitamin deficiencies occur primarily when horses are sick or stressed, or if feed is improperly processed and stored over long periods of time. In these cases, vitamin supplementation may be necessary.

Vitamin supplementation in horses is generally not needed since common feeds normally contain adequate amounts. Vitamin deficiencies occur primarily when horses are sick or stressed, or if feed is improperly processed and stored over long periods of time. In these cases, vitamin supplementation may be necessary.

What is avian influenza (bird flu)? What are the hosts for avian influenza? How is avian influenza transmitted from bird to bird? What are the signs of avian influenza in birds? Find these answers and more in this one-page fact sheet. (PDF Format Only)

By providing good care, horsemen can minimize the costs of health care and maximize their enjoyment of their horses.

By providing good care, horsemen can minimize the costs of health care and maximize their enjoyment of their horses.

By providing good care, horsemen can minimize the costs of health care and maximize their enjoyment of their horses.

Conscientious owners should be aware that there can be potentially toxic substances in feeds.

Conscientious owners should be aware that there can be potentially toxic substances in feeds.

Conscientious owners should be aware that there can be potentially toxic substances in feeds.

Images of major poisonous plants are presented to assist livestock owners with plant recognition. Toxic effects are also mentioned.

Images of major poisonous plants are presented to assist livestock owners with plant recognition. Toxic effects are also mentioned.

Images of major poisonous plants are presented to assist livestock owners with plant recognition. Toxic effects are also mentioned.

Images of major poisonous plants are presented to assist livestock owners with plant recognition. Toxic effects are also mentioned.

Images of major poisonous plants are presented to assist livestock owners with plant recognition. Toxic effects are also mentioned.

Winter feeding costs are a major expense in cow-calf herds. So, selecting a winter feeding program that is cost-efficient is imperative. However, making sure nutrient requirements are met during this time is critical to future profitability. An investment now can pay dividends for years to come.

Horse ownership can be very exciting and rewarding. The primary reasons for horse ownership are companionship, recreation and relaxation, says LSU AgCenter animal science professor Dr. Clint Depew.

Horse ownership can be very exciting and rewarding. The primary reasons for horse ownership are companionship, recreation and relaxation, says LSU AgCenter animal science professor Dr. Clint Depew.

Horse ownership can be very exciting and rewarding. The primary reasons for horse ownership are companionship, recreation and relaxation, says LSU AgCenter animal science professor Dr. Clint Depew.

Based on the information known at the time of the storm, and given the historical value of these industries to the state, the AgCenter was able to provide preliminary estimates on losses of revenue due to production losses.

Based on the information known at the time of the storm, and given the historical value of these industries to the state, the AgCenter was able to provide preliminary estimates on losses of revenue due to production losses.

Learn@Lunch webinars provide practical knowledge for beef cattle producers of all types to enhance financial viability and improve farm management decision making.

Topic covered in the June 2012 Animal Industry News Update Newsletter include: Vaccinate Horses!; Swine Influenza; Benchmarking and Profitability; Reducing Winter Cox Herd Costs; Dairy Update; Fowl Pox.

Expected progeny differences for growth traits are well documented and used by a large segment of the beef cattle industry. Calf weaning weight is greatly influenced by genetic potential for growth, therefore verification of how reliable weaning weight EPDs are on commercial cow herds needs to be studied.

This article discusses the common parasites of horses and ways to control them.

Is there an absolutely safe level? The answer is probably no. For beef cows, including pregnant cows, a maximum of 100 ppb in the total diet appears to be a practical answer.

Many Louisiana producers overestimate the quality of their hay because they don’t recognize the reasons hay quality varies. This publication describes the factors that influence quality and tells how to obtain a forage sample for testing purposes.

This publication describes a unique, naturally occuring variety of bermudagrass found in Sabine Parish, Louisiana, in 1991. Little Phillip No. 1 grew more rapidly than of other varieties, yet the forage quality was similar.

This publication gives recommendations on proper fertilization rates for optimum production of summer hay crops.

List of equine boarding facilities. These facilities charge a fee, and current coggins is required. You should call ahead to reserve space.

Research conducted by the LSU AgCenter in the 1980s clearly revealed a profit potential for stocker beef production in Louisiana. Annual ryegrass has the productivity during the cooler parts of the year (late-fall, winter, and spring) and the nutritional quality necessary for growing beef animals to play a major role in most Louisiana beef stocker programs.

Estrus synchronization had its humble beginnings in the 1940s when progesterone and pregnant mare serum gonadotropin were administered to cattle at varying stages of the estrous cycle to alter cyclicity. The objective of this study was to evaluate the effectiveness of altrenogest for estrus synchronization of crossbred beef heifers.

Sixty-two Louisiana beef producers in 12 parishes were surveyed to determine their input usage and the amount of output they produced in 1998. The objectives of this study are to (1) estimate the technical efficiency (production efficiency) of a selected group of beefcattle producers and (2) determine the characteristics of cattle operations that are the most technically efficient.

A comprehensive handbook for beef cattle producers, this 152-page manual provides a wealth of useful information that is augmented by color photographs, charts and other illustrations. It is endorsed by the Louisiana Beef Industry Council and written by a variety of experts. Cost: $25 plus tax (free shipping). You can order this book through our online store by using the Order Publication button below.

A healthy calf crop provides replacement animals for the future of the dairy operation. However, a busy work environment often causes the neonatal calf to become overlooked, leading to consequences that may be irreversible. It is important to understand that the neonate must consume sufficient colostrum as soon after birth as possible to achieve the needed passive immunity to survive the first few weeks of life.

This spreadsheet-based, decision-making tool is based on the annual LSU AgCenter enterprise budgets for beef cattle. The spreadsheet allows producers to alter assumptions and print a projected budget based on their individual operations.

This brochure details the relative value Extension agents place on various USDA livestock and poultry reports that contain pricing and production data. (PDF format only)

Basics of forage quality analysis and how such an analysis relates to the nutritional needs of a beef cow and/or replacement heifer. (PDF format only)

This brochure details the relative value Extension agents place on various USDA livestock and poultry reports that contain pricing and production data. (PDF format only)

This spreadsheet is designed to assist cow/calf producers in determining if purchasing a higher-priced bull is an economically sound investment. Users are asked to enter information including calf prices, weaning weights and weaning percentage to calculate the difference in net present value between the two bulls. A positive net present value suggests the higher-priced bull will be an economically sound investment based on the assumptions entered by the user.

(Video) Many broiler producers re-use litter from previous flocks to help reduce the amount of litter for disposal and to help defray production costs. In-house pasteurization of broiler litter can be a good litter management tool, but there are steps that are crucial to the success of this process. (Runtime: 5:56)

Due to the vulnerability of Louisiana to hurricanes and their potential to cause widespread damage due to high winds and flooding, hurricane preparedness is essential.

One of the most difficult things to do these days is to find time to do things like clean and oil saddles and tack. With all the things we have to do in our busy schedules, saddles and tack seem to always end up at the bottom of the list – or not even on the list.

The LSU AgCenter presents The Clover Cup 2012 Polo Tournament. All proceeds go to benefit LSU AgCenter Equine Programs, such as 4-H equine.

This article summarizes factors influencing MUN in Louisiana Dairy Herds. Dietary protein has long been recognized as a key nutrient for high milk production in dairy cows, but determining how much protein a cow consumes and how well it is utilized is a difficult undertaking, particularly at the farm level. Interest in the use of milk urea nitrogen (MUN) concentrations as a practical indicator of dietary protein status in dairy cows has grown considerably in recent years.

Louisiana forages are often low in quality in late summer. Nutrient intake from forage by a mature cow will usually exceed the requirement for maintenance but may not be high enough to meet the additional requirement for lactation. When nutrient intake is below requirements, the cow must pull nutrients from body reserves to meet her requirements. The result is weight loss and a decrease in body condition.

Piroplasmosis is a disease of horses that has been diagnosed in the United States. These fact sheets from USDA provide information about how horse owners can protect their horses from this disease.

2012-2013 Recommendations. One of the most important decisions a forage producer must make is which variety or varieties to plant. To help farmers make logical choices among crops and varieties, the LSU AgCenter conducts variety trials and makes recommendations each year. Suggested varieties, seeding rates, planting depths and seeding dates are included. (PDF Format Only)

2012-2013 Recommendations. One of the most important decisions a forage producer must make is which variety or varieties to plant. To help farmers make logical choices among crops and varieties, the LSU AgCenter conducts variety trials and makes recommendations each year. Suggested varieties, seeding rates, planting depths and seeding dates are included. (PDF Format Only)

Provides information to clientele on how to properly produce good-quality hay in Louisiana.

Three factors definitely not favorable for optimal plant growth and forage quality are heat stress, drought, and inadequate soil nutrient supply. These problems are very common in Louisiana. Although we may have little control over these environmental influences, we do need to understand the overall effects of environment on forage quality.

Poultry litter and soil testing are the foundation of a sound nutrient-management program. Poultry litter testing and soil testing are important best management practices (BMPs), and they are essential components of a comprehensive nutrient-management plan (CNMP). This publication includes information on the correct procedures of sampling. (PDF Fomat Only)

Information on purchasing healthy bulls, breeding-soundness examinations, disease prevention and nutrition. (PDF format only)

Browse this list of links for additional information on poultry health.

Browse this list of links for additional information on poultry health.

Basics of forage quality analysis and how such an analysis relates to the nutritional needs of a beef cow and/or replacement heifer. (PDF format only)

The country-of-origin labeling of agricultural products at the retail level has become a highly controversial issue, especially at the national level. LSU AgCenter researchers surveyed a sample of Louisiana meat processors, meat wholesalers, specialized meat markets, food stores and restaurants to ascertain their opinions about the mandatory country-of-origin labeling of fresh or frozen beef.

Understanding the virus complex is not easy, but because it causes significant disease problems, abortion and shipping fever, it is best we understand what all the letters mean and how to best deal with them.

Louisiana State Animal Response Team (LSART) is an organization of groups and individuals with an interest in animal well-being related to emergencies or disasters.

Basics of forage quality analysis and how such an analysis relates to the nutritional needs of a beef cow and/or replacement heifer. (PDF format only)

Photosensitization, also known as photodermatitis, occurs when the liver is unable to excrete a metabolite of chlorophyll from forages the animal has eaten. The metabolite accumulates in the skin and is activated by sunlight. The reaction yields free radicals that "burn" the skin.

Photosensitization, also known as photodermatitis, occurs when the liver is unable to excrete a metabolite of chlorophyll from forages the animal has eaten. The metabolite accumulates in the skin and is activated by sunlight. The reaction yields free radicals that "burn" the skin.

Photosensitization, also known as photodermatitis, occurs when the liver is unable to excrete a metabolite of chlorophyll from forages the animal has eaten. The metabolite accumulates in the skin and is activated by sunlight. The reaction yields free radicals that "burn" the skin.

Blister beetles are ¾- to 1¼-inch-long, narrow-bodied, broad-headed insects that may be found in alfalfa hay originating from certain parts of the United States. One beetle alone won't caust toxicity, but they can gather in large numbers in concentrated clusters of harvested hay.

This articlle describes a disease of sheep and goats called caseous lymphadenitis. CL is caused by the bacterium Corynebacterium pseudotuberculosis and is manifested by abscesses of the lymph nodes and occasionallyof the internal organs.

Herd outbreaks of acute respiratory disease in cattle may occur. Causes include ingestion of perilla mint, mold damaged sweet potatoes, sudden intake of immature summer forages high in the amino acid tryptophan.

Showy crotalaria is a significant toxic plant in Louisiana. It contains alkaloids that cause liver damage in horses and livestock. The seeds may remain viable in undisturbed soil for 60 years or longer.

These links provide useful information on controlling poultry houses and ventilation.

Statistics of Louisiana's poultry industry in 2009

This report presents estimates of production costs for beef cattle, dairy cattle and forage production in Louisiana for 2005.

Dry cow management is an integral part of total herd management. There are five keys to maintaining an excellent dry cow program.

Dry cow management is an integral part of total herd management. There are five keys to maintaining an excellent dry cow program.

One possible cause of equine epistaxis, or nosebleed, is a growth known as an ethmoid hematoma. An ethmoid hematoma is a benign, well-encapsulated mass that can originate from the ethmoid turbinates, or occasionally from the paranasal sinuses.

Producers can improve milk quality in Louisiana by lowering somatic cell counts, especially during the summer and early fall.

When buying a horse, buy a horse that fits the rider and the rider's goals.

Monitoring the milking procedures, equipment cleaning and milk cooling should go a long way in producing high quality milk that is low in bacteria.

Determining what level of milk production and feed cost yields the most profit for the farm should be the main objective of any measure of economic and production efficiency; because at the end of the day, the main thing that counts is the number of cwt produced and the amount of profit from each cwt. This is the economic indicator that tells you the total net income for the farm.

In the summer months it is highly important to consider the water consumption of your horse. "Water is the most essential nutrient that we provide in a horse’s diet," says former LSU AgCenter horse specialist Dr. Clint Depew, and Southwest Region Horse Agent Howard Cormier.

This newsletter features topics on the purchase, care and training of horses, and includes news and upcoming events.

The Master Cattle Producer program is designed as a follow-up to the Master Farmer program. It is a commodity-specific program to enhance the profitability of beef producers by equipping them with important information on all aspects of beef production.

A common bone problem that occurs in young race horses during the first few months in training is dorsal metacarpal disease, commonly known as bucked shins.

Contagious ecthyma is a pox-like disease that causes a contagious skin inflammation in sheep and goats. This fact sheet describes the signs of this disease and how to control it.

Predator control is an important part of raising sheep and goats. This fact sheet describes management alternatives to predator control.

Floppy Kid Syndrome can affect very young kids, causing profound weakness. This fact sheet describes the signs of this syndrome and how to treat it.

Copper toxicity can occur following ingestion of excess copper in feed or minerals over time. Stress can induce the acute form of this disease, which can be deadly.

Anthrax in livestock and horses is described. Topics discussed include: A brief history of the disease, persistance of spores in soil, clinical signs, what to do if anthrax suspected, diagnosis, treatment, prevention and control.

The blood-sucking fly pests of Louisiana beef cattle include the horn fly, stable fly and many species of tabanids. By understanding the biology and life cycle of each pest, producers will be better able to devise more effective fly control programs. This publication explains how, in most cases, an integrated approach, whereby more than one control method is used, will prove more effective for long-term fly control. (PDF Format Only)

Flies are the most important insect pests of horses. Among this large, diverse group of insects, the pests of horses include bloodsucking or biting flies, filth or irritation flies, mosquitoes and bot flies. The description, biology, economic/health significance and control are included. (PDF Format Only)

Dealing with summertime heat is a great challenge for people in Louisiana, and LSU AgCenter poultry specialist Dr. Theresia Lavergne says high heat and humidity combine to pose severe problems for all types of poultry.

Safe levels for aflatoxin feeding vary with each individual animal. The ingestion of aflatoxin at levels even lower than those given above may cause some undesirable side effects. Moreover, these effects are dependent on factors such as age, sex and general health of the animals.

Animal Industry News Update May 2010

Pseudopregnancy is a condition of goats that is characterized by accumulation of fluid in the uterus. This fact sheet describes the common signs of this condition and what to do once it's diagnosed.

Azaleas are a common ornamental plant in Louisiana. But they can be deadly to livestock, especially goats. This fact sheet explains what can happen when goats consume azaleas.

Volume 36 of the LSU AgCenter Beef & Forage Report. Topics covered include: statistics, Extension/Service programs, forage utilization and economics, meat science, breeding and genetics, reproduction, forage production and management.

Have your chickens ever had white lesions that developed into wart-like nodules and then formed dark scabs on their combs and wattles? If so, your chickens had fowl pox, according to LSU AgCenter poultry professor Dr. Theresia Lavergne.

The soft palate and epiglottis are important structures during inhalation, and they form a tight seal when the horse is breathing to seal off the nasal cavity from the oral cavity. This article describes dorsal displacement of the soft palate in horses and how this issue may be corrected.

Replacement heifers represent the future of the dairy farm. When deciding the best way to manage the heifer enterprise, dairy producers should realize that they have several options.

A large segment of the beef cattle industry is adopting expected progeny differences (EPDs) as a valuable selection tool in improving calf productivity.

The objective of this experiment was to compare performance of mature cows and their calves grazing bermudagrass/bahiagrass pastures that had endophyte-infected Georgia 5 tall fescue established in the sod, grazing similar bermudagrass/bahiagrass pastures that were overseeded each year with ryegrass, or grazing bermudagrass/bahiagrass pastures and receiving hay.

Trichomoniasis is a bovine venereal disease that can cause substantial reproductive and economic loss in cow-calf operations that use natural service. Many states, including Louisiana, now have regulations on movement of bulls to prevent the spread of trichomoniasis.

One of the most important causes of reduced fertility in the mare is endometritis. This article describes common causes, signs, and treatment for equine endometritis.

Owner information on the causes, tranmission, prevention and treament of Equine Viral Arteritis (EVA).

Information regarding the use of different joint suppliments for horses that have degenerative joint disease.

Topics covered in the December 2011 Animal Science Extension Newsletter include: biosecurity, show pig vaccinations, updated equine deworming protocol, cattle on feed placements and slaughter levels, cattleman's New Year's resolution, and dairy update.

This publication provides information on planting, growing and harvesting alfalfa as a forage crop in Louisiana.

Gastric ulcer disease is common in foals and horses and the term Equine Gastric Ulcer Syndrome (EGUS) has been used to describe this disease because of its many causes and complicated nature.

Owner information about the causes and treatment of bone spavin.

Owner information about the causes, treatment, and prognosis of white line disease in horses.

Owner Fact Sheet outlining the three stages of Parturition and when to call a vet in the case of dystocia.

Owner Fact Sheet for causes, treatment, prevention and cost of contracting Contagious Equine Metritis

Electronic measures of somatic cell counts on individual cows can be used to manage somatic cell counts in bulk tank milk.

This study was done to determine the effects of broiler litter and commercial fertilizer applied to bermudagrass pastures on animal performance.

This study was done to determine the effects of broiler litter and commercial fertilizer applied to bermudagrass pastures on animal performance.

This publication provides yield performances of various warm-season forage crops grown in Louisiana. The results were obtained during trials conducted from 2004 to 2005.

Winter annual forages are recommended for grazing, green chop, hay and silage production in Louisiana. Each year scientists of the Louisiana State University Agricultural Center conduct performance trials to evaluate the forage production of annual ryegrass, cereal rye and oat varieties. Trials are conducted at various LSU Agricultural Center research stations throughout the state to provide information on the performance of varieties under varying soil and climatic conditions.

This publication is intended to be a reminder of beef cattle management practices thought to be appropriate for each month of the year. If referred to frequently each month, it could also be considered a workbook for beef cattle management. (PDF Format Only)

Many producers do not understand that shrink is a weak link in marketing cattle. Cattle producers spend a great deal of time and energy to make their cattle gain weight and weigh as much as possible. Then, when they pen, process and transport their cattle for market, the cattle lose weight. An increase in knowledge about shrink and the factors that affect it is critical to maximizing profits.

Beef cattle in Louisiana are continuously exposed to infections with parasitic gastrointestinal nematodes (commonly known as roundworms). The life cycle of these parasites is direct; they do not need an intermediate host. Adult worms in cattle shed eggs that are passed in their feces. These eggs hatch and develop into infective larvae that climb on growing forage and are ingested as the forage is consumed. These larvae develop into adults and the cycle is completed within 14 to 60 days.

When it comes to deciding which mineral supplements to use in livestock feeding, two criteria need to be considered: Biological efficacy and economic efficiency.

Pigeon fever is the common term for an infection caused by the bacterial organism Corynebacterium pseudotuberculosis. C. pseudotuberculosis bacteria tend to localize and form abscesses in the pectoral region and ventral abdomen of the horse.

Ration quality and the level of feed consumed both play important roles in maximizing dairy farm profitability. Feedstuff analysis allows better appreciation of real cost and should be considered in ration formulation. Feed efficiency should be calculated and monitored to identify the most profitable cows of the herd and to evaluate the nutritional programs more closely and accurately.

Ration quality and the level of feed consumed both play important roles in maximizing dairy farm profitability. Feedstuff analysis allows better appreciation of real cost and should be considered in ration formulation. Feed efficiency should be calculated and monitored to identify the most profitable cows of the herd and to evaluate the nutritional programs more closely and accurately.

The primary concern in mineral nutrition is to provide salt and adequate levels of calcium and phosphorous in approximately a 1.3 to 1 ratio.

The primary concern in mineral nutrition is to provide salt and adequate levels of calcium and phosphorous in approximately a 1.3 to 1 ratio.

Horsemanship is more than a class in a horse show. It is the ability of a horseman to ride and handle his horse properly and in balance.

Where ever horses are bought or sold, a horseman attempts to fit his horse and set him up squarely on his feet and legs so that the horse can be presented to his best advantage to the perspective buyer. Therefore it is essential to understand the basic skills of fitting and showing a horse at halter.

Many states have passed equine liability laws that protect against the inherent risks of equine activities. In fact, California, Maryland, Nevada and New York are the only states that do not have such laws. All of the laws are fairly similar but contain different characteristics.

In the current turbulent economic situation, horse owners need information on how to reduce horse maintenance costs in order to be able to keep their horses. Learn what a financially strapped horse owner can do to cut costs and save money with these tips from an economist, an equine specialist and a horse owner.

One of the most difficult tasks facing an instructor is teaching a student to feel and react to the horse's movement and responses. Riders who do not feel the horse's errors are unable to react correctly in a timely manner to the horse.

One of the most difficult tasks facing an instructor is teaching a student to feel and react to the horse's movement and responses. Riders who do not feel the horse's errors are unable to react correctly in a timely manner to the horse.

The southern United States contains almost half of the nation's cow-calf population in the hot/humid Southeast and Gulf Coast areas. Even in more temperate areas of the United States, weaning productivity of Brahman x Bos taurus cows is virtually unequaled.

Horses' hooves are formed of insensitive, cornified material called horn. Inside the hoof capsule lie bone, joints, tendons, ligaments and other soft tissues. While the hoof capsule is designed to protect these structures and provide the horse with a platform to support its weight, traumatic events can puncture the hoof and affect the deeper, sensitive tissues. Puncture wounds often occur from stepping on nails, screws or other such objects.

To respond properly to a horse, a rider must be able to recognize and understand what the animal is doing.

The Animal Industry News Update is a quarterly newsletter from the animal science, veterinary science and livestock economics extension specialists of the LSU AgCenter. The purpose of this newsletter is to provide current, research-based animal industry information to county agents, 4-H agents and animal producers.

An angular limb deformity (ALD) is a side-to-side deviation of the limb. Where the limb of a horse should be straight when viewed from the front, horses with an ALD appear to have limbs that are angled away from the presumed straight line of the limb.

General recommendations to follow when developing a feeding program for horses.

An attentive rider can use the rhythm of a horse's gait to influence speed and direction while riding.

The Master Horseman Advisory Committee invites you to attend the first Master Horseman Benefit Trail Ride and Campout on 750 acres of open pasture, hills and woodlands. Besides the trail ride, participants will enjoy chuck wagon cooking, educational clinics by local clinician Cory Borque and others, an auction, a campfire gathering and much more! Please join us for a fun-filled family event and stay overnight for additional fun on Sunday. Lunch and dinner will be provided on Saturday.

Results from the 2010 4-H Horse Show held in West Monroe, La.

This report is a joint publication of the LSU AgCenter Southeast Research Station, the Hill Farm Research Station, and the Department of Dairy Science. It provides details of research trials at the three locations along with some topical papers of importance to dairy producers in Louisiana.

The LSU AgCenter 4-H and FFA Junior Showmanship show gives members a chance to show their broilers. This guide shows how to handle your broiler for exhibition showmanship.

4-H and FFA members share their experiences raising and showing poultry at the LSU AgCenter Junior Showmanship Show.

The LSU AgCenter 4-H and FFA Junior Showmanship show gives members a chance to show their broilers. This guide shows how to handle your broiler for exhibition showmanship.

If you own, ride or handle horses, it is likely that at some point your horse will experience an injury, illness or disease. Some of these incidences will be minor and will not require veterinary attention. However, for those serious events, there is a language that is important to understand and will help you effectively communicate with your veterinarian. This article is intended to help you understand Equine Vitals.

Many producers use early weaning programs to lower the costs of feed and labor. Calves tend to scour less when consuming solid feeds compared with liquid feeds. As a result, health costs may decrease.

Bulk tank somatic cell count (BTSCC) is one of several parameters used by state milk regulatory agencies to insure consumers a safe, wholesome milk supply. For dairy producers, this means BTSCC is one item that must be constantly monitored and managed.

In replacement rearing, no phase has greater potential for decreasing production costs and increasing profitability than the period prior to weaning.

The Louisiana Dairy Digest is a publication of the Louisiana Cooperative Extension Service that provides information on the latest developments and issues affecting dairy farming.

September 2011, Volume 12, Issue 3 topics covered include: Common Diseases Affecting Small Poultry Flocks, Lameness in Show Pigs, Broiler Chicken Industry Situation Recap, Beef Quality Assurance Program Update, Equine Disaster Planning, Hidden Hay Dangers, Dairy Update.

The USDA Dairy Sire Summaries now include three selection indexes that can be very useful in simplifying sire selection. These are called Net Merit Dollars (NM$), Cheese Merit Dollars (CM$) and Fluid Merit Dollars (FM$).

Many issues can affect the management, profitability and sustainability of beef, dairy and poultry operations. This is a survey of the economic, environmental, public policy and production issues facing animal agriculture in Louisiana. (PDF format only)

Many issues can affect the management, profitability and sustainability of beef, dairy and poultry operations. This is a survey of the economic, environmental, public policy and production issues facing animal agriculture in Louisiana. (PDF format only)

Many issues can affect the management, profitability and sustainability of beef, dairy and poultry operations. This is a survey of the economic, environmental, public policy and production issues facing animal agriculture in Louisiana. (PDF format only)

This series of articles was prepared by LSU AgCenter extension personnel to address some of the most important topics affecting Louisiana dairy producers during a severe drought. Those topics include Feeding Drought-Stressed Hay and Silage Crops; Weed and Chemical Toxins in Drought-Stressed Forages; Pasture Options for Dairy Producers; Winter Annual Pasture Management and Costs; and Coping with Forage Shortages Due to Drought Conditions: Purchased Forages and By-Products.

Handbook for Understanding Act 461 of the 2007 Louisiana Legislature-Refundable Tax Credit for Dairy Farmers

Poultry litter is relatively rich in nutrients and organic matter, but it needs to be properly managed. This article discusses how to realize the most benefits from poultry litter utilization as a fertilizer.

In the early fall of 2005, two of the most powerful hurricanes on record, Katrina and Rita, slammed into the Gulf Coast within three weeks of each other. The area of devastation extended from East Texas to Alabama. Tens of thousands of animals perished, suffered illness or production losses, or had to be sold. The impact on beef and dairy producers and the veterinarians who serve them was enormous.

The Louisiana Calf to Carcass project is a program in which Louisiana beef cattle producers can participate by sending a minimum of three steers or heifers to the feedlot while retaining ownership of them throughout the feeding period.

This study evaluates ways to take advantage of seasonal impact on dairy farms. Seasonal affects upon production, reproduction and health of Louisiana dairy cattle have been known for years. Consideration of these effects in making management decisions is important and can mean the difference between success or failure of a producer.

Preliminary study indicated that horn flies can contaminate the mammary gland of heifers.

These data suggest that good quality hay fed free choice can meet nutrient requirements during the last one-third of gestation, a period when the nutrient requirements of the cow increase because of the growth of the fetus.

The purpose of this report is to compare the performance of two-, three- and four-breed rotational crossbreeding systems and straight-breeds for calf weaning weight per cow exposed and for cumulative weaning weight per cow entering the herd.

This spreadsheet decision tool is updated on a monthly basis with Louisiana cattle prices. It allows producers to see the historical additional revenues by adding weight to cattle over a several-month period. No assumptions about costs of production are made; simply, the historical additional revenues are shown. Historical prices by class of cattle and corresponding seasonal indices are included.

This study at the Southeast Research Station evaluated the effects of body condition at calving on the performance of lactating dairy cows.

The brochure details the impacts of using alternative tax depreciation schedules to improve the cash flow for contract broiler producers. (PDF format only)

The equine industry is a dynamic sector of Louisiana's economy. There are a wide variety of horse-related activities within the state of Louisiana, including registered breed shows, 4-H youth shows, rodeos, jumping shows, educational clinics, ranch horse competitions and many more.

Introduction to the Master Horseman Video series. The series is dedicated to presenting brief videos addressing common questions and issues faced by horse owners.

See demonstrations of more advanced maneuvers to practice so that your horse yields to pressure.

Learn the next phase in teaching your horse to yield to pressure.

Basic steps to teach your horse to yield to pressure.

Learn how to set your horse up for a successful turn on the hind quarters.

Learn the techniques required to teach your horse to move through small spaces.

Learn how to set your horse up squarely for showmanship.

This video demonstrates the proper and safe way to saddle your horse.

A more advanced video demonstration of hoof control.

Video showing how if you control the horses feet, you control the horse.

Video demonstration of moving the horse sideways from the ground.

Demonstration on how to practice mounting your horse (jumping on).

Video illustrating proper technique for mounting the horse to ensure safety.

This video describes the benefits of mecate reins and slobber straps when working with your horse.

This video describes teaching a horse to yield to lateral flexion.

Learn the skills to build confidence in your horse when facing everyday obstacles.

Techniques to teach your horse to lower his head.

This video will help you learn the basic steps to teach your horse to circle quietly.

Watch this video for a demonstration on how to safely catch and halter your horse.

Learn the proper method to safely and efficiently brindle your horse.

The purpose of this study is to analyze broiler industry executives’ decisions on where to locate a broiler complex in the United States. The specific objectives are to identify factors affecting site locations of broiler complexes in the United States and to measure the effects and relative importance of these factors on the broiler complex location decision. (PDF format only)

This spreadsheet is designed to assist cow/calf producers with determining the costs associated with developing replacement heifers. The cost associated with developing replacements heifers from one's own herd can then be compared to the costs associated with purchasing replacement females in the open market. A comparison of the expected returns from each strategy is included to help producers understand which alternative may work best for their individual operation.

Report of beef cattle and forage research and extension projects completed over the past two years. For more information on a particular report, contact the author directly from the list in Appendix C.

Animal Industry News Update June 2011

Animal Industry News Update November 2004

Louisiana's poultry industry facts for 2010. Poultry production in 2010 was the largest animal agricultural industry in Louisiana, second only to forestry in total income production for all agricultural commodities.

Introduction to the Master Horseman Video series. The series is dedicated to presenting brief videos addressing common questions and issues faced by horse owners.

The “Master Horseman Minute” is a series of tips and educational demonstrations developed for continuing education of Master Horseman graduates of the LSU AgCenter Horse Leader development program.

Learn the next phase in teaching your horse to yield to pressure.

Basic steps to teach your horse to yield to pressure.

Learn how to set your horse up for a successful turn on the hind quarters.

Learn the techniques required to teach your horse to move through small spaces.

Learn how to set your horse up squarely for showmanship.

This video demonstrates the proper and safe way to saddle your horse.

A more advanced video demonstration of hoof control.

Video showing how if you control the horses feet, you control the horse.

Video demonstration of moving the horse sideways from the ground.

Video illustrating proper technique for mounting the horse to ensure safety.

Demonstration on how to practice mounting your horse (jumping on).

This video describes the benefits of mecate reins and slobber straps when working with your horse.

This video describes teaching a horse to yield to lateral flexion.

Learn the skills to build confidence in your horse when facing everyday obstacles.

Techniques to teach your horse to lower his head.

This video will help you learn the basic steps to teach your horse to circle quietly.

Watch this video for a demonstration on how to safely catch and halter your horse.

Learn the proper method to safely and efficiently brindle your horse.

Based on these results, a cow-calf producer wishing to retain suitable heifers as herd replacements and sell the remaining heifers at weaning can reasonably consider implanting all heifer calves. High-protein creep, limit-fed to suckling heifer calves had no effect on pre-weaning, post-weaning, or reproductive performance in this study.

In this crossbreeding study, one of the main objectives was to compare straight-bred and composite-sired progeny that vary in percentage of Brahman inheritance.

The purpose of this research was to compare two-, three- and four-breed rotational crossbred females produced in generation 4 of a long-term crossbreeding study to Brahman first-cross cows for calf performance in a commercial cow-calf setting in South Louisiana.

This document primarily focuses on use of Livestock Risk Protection (LRP) to protect feeder cattle price levels with some discussion of implications for producers who retain ownership of fed cattle. (PDF Format Only)

One of the most often neglected areas on a dairy farm is the milking parlor. Even though it is used two or three times a day, it is often assumed to be working properly and operating correctly. Have milking systems checked at least annually by a qualified service person. Between checkups, follow these simple guidelines to monitor your system’s performance. Information on the how-to of milking cows also is included. (PDF Format Only)

One of the earliest decisions to be made in pasture and hay meadow establishment is the forage or combination of forage varieties you will plant. The variety must be adapted to the soil and climatic conditions of your farm. Information on choosing a variety, variety descriptions and planting methods are included. (PDF Format Only)

Poultry production is Louisiana’s largest animal industry – a spot it has held for the past five years – and its $1.24 billion contribution to the state’s economy makes it the second-largest segment of Louisiana’s agricultural industries.

Most ration formulation is completed by computers. Numerous software products have been developed to assist nutritionist in matching feedstuffs to nutrient requirements for particular production settings. They can estimate nutrient supply from a diet and reports how well a given diet meets the requirements for the animal specified.

(Distributed 09/05/08) Louisiana agricultural producers who suffered crop damage from Hurricane Gustav need crop insurance or non-insured crop disaster assistance coverage to be eligible to participate in federal disaster assistance programs, according to LSU AgCenter agricultural economist Kurt Guidry.

Farmers are enjoying their first improved commodities market in several years. Record yields and good prices in 2003 helped offset losses from the previous four to five years.

Although there’s not an imminent danger, some scientists say a widespread disease or bioterrorism attack could wipe out significant portions of the U.S. farm animal population.

The LSU AgCenter coordinated the state's second annual conference on Mosquito-borne Diseases in Louisiana this spring in Baton Rouge. During the April 30 conference, a variety of experts warned West Nile virus is likely to be a bigger threat this summer than it was last year. Those predictions were based on the way the virus has spread across a large portion of the country in just four years and the larger number of cases already seen in birds this spring. The experts also said the rapid

BATON ROUGE – Hundreds of youth from across Louisiana were named as state champions before the 69th Annual LSU AgCenter Livestock Show wrapped up Saturday (Feb. 14, 2004).

Louisiana Agriculture, Beef Issue, Fall 2000, Volume 43, Number 4

Bovine Spongiform Encephalopathy (BSE), is relatively unknown to the public, and catching just snippets of news reports sometimes leads to misunderstandings.

A brief review of the common health problems that can afflict cattle, sheep and pigs. Symptoms and treatments are described, but this is not meant to be a treatment guide. (PDF Format Only)

A brief review of the common health problems that can afflict cattle, sheep and pigs. Symptoms and treatments are described, but this is not meant to be a treatment guide. (PDF Format Only)

The focus of this issue is the nonruminant farm animal, which includes chickens, horses and pigs. The nonruminant animal has an uncomplicated or simple stomach as compared to the ruminant animal, which has a stomach with four compartments (cattle, sheep and goats). The nonruminant also is referred to as a monogastric.

Somatotropin, also known as growth hormone, is a protein hormone produced and secreted by the pituitary gland of mammals. Somatotropin has several functions in the body, the most notable of which is growth of the long bones (for example, the femur of the thigh), which is achieved via stimulation of an intermediate hormone, insulin-like growth factor-I (IGF-I), from the liver.

The 2003 agricultural statistics from the U.S. Department of Agriculture indicate that litter size per sow has increased over the past decade. As litter size increases, the sow must increase milk production so that the baby pigs can maintain a healthy growth rate. To produce milk, the sow must use a combination of nutrients derived from her diet and from the fat and protein stores in her body.

Trace minerals are important nutrients in diets for swine and poultry. They are required for growth, bone development, feathering in chickens, enzyme structure and function, and appetite. Over the past 20 years, scientists in the LSU AgCenter have played an important role in understanding the need for and use of trace minerals in diets for animals.

Trace minerals are important nutrients in diets for swine and poultry. They are required for growth, bone development, feathering in chickens, enzyme structure and function, and appetite. Over the past 20 years, scientists in the LSU AgCenter have played an important role in understanding the need for and use of trace minerals in diets for animals.

The horse industry is alive and well in Louisiana. Purses for racing Thoroughbreds and quarter horses are high, and quality show horses are found in nearly every barn. Knowledge of horse owners and their ability to care for their animals is also increasing. Neurologic diseases and how to best prevent them continue to present challenges to our horses as well as their humans.

The poultry industry is the largest animal agricultural industry in Louisiana and is second only to forestry in total income produced by all agricultural commodities. Louisiana poultry growers produce almost 1 billion pounds of broiler meat each year. The size of the poultry industry in Louisiana has raised concerns about the management of large quantities of litter (mixture of poultry manure and bedding material).

Trace minerals are important nutrients in diets for swine and poultry. They are required for growth, bone development, feathering in chickens, enzyme structure and function, and appetite. Over the past 20 years, scientists in the LSU AgCenter have played an important role in understanding the need for and use of trace minerals in diets for animals.

Genetic selection of broiler chickens for production performance has been associated with changes in their behavior. Traits such as aggres-siveness, mating behavior, fearfulness (propensity to be easily frightened), feather pecking and sociality vary considerably within genetic strains. Many of these traits can exert profound effects on the welfare and productivity of farmed poultry because they influence the birds’ ability to adapt to their social and physical environment.

Phytate is a compound found in many common feed ingredients that decreases nutrient availability in animal diets. The main anti-nutritional effect of phytate is that it makes phytate phosphorus unavailable for digestion and absorption by nonruminants such as swine and poultry. Phytate also has negative effects on digestive enzymes, trace minerals, calcium, protein and amino acids, and carbohydrates.

Trace minerals are important nutrients in diets for swine and poultry. They are required for growth, bone development, feathering in chickens, enzyme structure and function, and appetite. Over the past 20 years, scientists in the LSU AgCenter have played an important role in understanding the need for and use of trace minerals in diets for animals.

Phytate is a compound found in many common feed ingredients that decreases nutrient availability in animal diets. The main anti-nutritional effect of phytate is that it makes phytate phosphorus unavailable for digestion and absorption by nonruminants such as swine and poultry. Phytate also has negative effects on digestive enzymes, trace minerals, calcium, protein and amino acids, and carbohydrates.

Although there’s not an imminent danger, some scientists say a widespread disease or bioterrorism attack could wipe out significant portions of the U.S. farm animal population. That's where the National Animal Germplasm Program comes in.

Although there’s not an imminent danger, some scientists say a widespread disease or bioterrorism attack could wipe out significant portions of the U.S. farm animal population. That's where the National Animal Germplasm Program comes in.

Although there’s not an imminent danger, some scientists say a widespread disease or bioterrorism attack could wipe out significant portions of the U.S. farm animal population. That's where the National Animal Germplasm Program comes in.

Although there’s not an imminent danger, some scientists say a widespread disease or bioterrorism attack could wipe out significant portions of the U.S. farm animal population. That's where the National Animal Germplasm Program comes in.

Although there’s not an imminent danger, some scientists say a widespread disease or bioterrorism attack could wipe out significant portions of the U.S. farm animal population. That's where the National Animal Germplasm Program comes in.

Cattle in all beef herds are subjected to some of the common diseases. Vaccines are available that can induce some degree of protection against several of the major diseases of cattle.

Cattle in all beef herds are subjected to some of the common diseases. Vaccines are available that can induce some degree of protection against several of the major diseases of cattle.

Genetic selection of broiler chickens for production performance has been associated with changes in their behavior. Traits such as aggres-siveness, mating behavior, fearfulness (propensity to be easily frightened), feather pecking and sociality vary considerably within genetic strains. Many of these traits can exert profound effects on the welfare and productivity of farmed poultry because they influence the birds’ ability to adapt to their social and physical environment.

Phytate is a compound found in many common feed ingredients that decreases nutrient availability in animal diets. The main anti-nutritional effect of phytate is that it makes phytate phos-phorus unavailable for digestion and absorption by nonruminants such as swine and poultry. Phytate also has negative effects on digestive enzymes, trace minerals, calcium, protein and amino acids, and carbohydrates.

Trace minerals are important nutrients in diets for swine and poultry. They are required for growth, bone development, feathering in chickens, enzyme structure and function, and appetite. Over the last 20 years, scientists in the LSU AgCenter have played an important role in understanding the need for and use of trace minerals in diets for animals.

BATON ROUGE – Six students received top honors Saturday, winning the Gerry Lane Premier Exhibitor Awards at the 69th Annual LSU AgCenter Livestock Show.

BATON ROUGE – Six students received top honors Saturday, winning the Gerry Lane Premier Exhibitor Awards at the 69th Annual LSU AgCenter Livestock Show.

(Distributed 11/05/03) Participants heard reports on a variety of research during a field day at the LSU AgCenter’s Southeast Research Station on Oct. 30. Topics covered during the event ranged from the importance of conducting research to the need for farmers to be concerned about biosecurity in their operations.

Forage producers toured three different operations this week to learn the latest techniques in the production and use of high-quality grass to support the livestock operations in central and northwestern Louisiana.

Stress can lead poultry to "pick" at one another, and LSU AgCenter poultry expert Dr. Theresia Lavergne says the problem seems to be occurring around the state.

The LSU AgCenter operates 25 weather stations at research stations and other cooperating locations throughout Louisiana. The Louisiana Agriclimatic Information System privides temperature and humidity data that researchers can correlate to livestock and crop production. Each station provides minute-by-minute measurements of air temperature, rainfall, wind speed, wind direction, relative humidity, solar radiation and soil temperature.

Cattle producers and other industry leaders learned about a new National Animal Identification System (NAIS) during the annual LSU AgCenter’s Rosepine Research Station Field Day May 6. The system would enable farmers and government officials to quickly track and contain animal disease outbreaks by using precise identification of each animal.

Forage producers toured three different operations this week to learn the latest techniques in the production and use of high-quality grass to support the livestock operations in central and northwestern Louisiana.

Some pesticides can potentially harm livestock. There are steps farmers can take in order to counteract toxic effects and minimize the risk of exposure.

(Distributed 11/06/03) Louisiana cattle producers are excited about the market news that prices recently hit record high prices for fat cattle, feeder cattle and calves.