LSU AgCenter
TOPICS
SERVICES
audioaudio
videovideo
podcastspodcasts
labslabs
facilitiesfacilities
calendarcalendar
rssrss
weatherweather
Go Local
4-H
Forever LSU
eExtension.org
   Catfish
 Home>Crops & Livestock>Aquaculture>Catfish>
Brown Blood And Nitrites
Heavy rainfall and winter feeding tend to add up to conditions that can lead to brown blood disease in the spring. Brown blood is caused by the buildup of nitrates in ponds, which produces a result similar to carbon monoxide poisoning.

Channel Catfish Production: Impacts of Diet Composition and Feeding Practices
Impacts of Diet Composition and Feeding Practices

Channel catfish require adequate protein in their diet for good growth and weight gain. Within certain limits, catfish grow faster as the protein content of their diet is increased. But when more protein is provided by the diet than fish can use for growth, the excess is used inefficiently as a source of energy or is lost through excretion.

Channel Catfish: Life History and Biology
Channel Catfish:  Life History and Biology

Channel cattish, Ictalurus punctatus (Rafinesque), is the most important species of aquatic animal commercially cultured in the United States.

Processed Catfish: Quality Control and Processing Trends
Processed Catfish

Unlike the red meat and poultry processing industries, catfish processing does not fall under the regulations of the United States Department of Agriculture (USDA). Before a catfish processor begins operation, however, he must contact local county health officials to comply with county health regulations and to obtain a health permit.

Processed Catfish: Product Forms, Packaging, Yields and Product Mix
Processed Catfish Products
Catfish is now the fourth most popular seafood product in the U.S. The catfish processing industry has grown dramatically to keep up with the increasing demand.
Responding to Fish Kills
During the summer and early fall, it is not unusual for fish kills to occur in commercial ponds under uncertain circumstances.
Catfish Production Economics
Crawfish Production Economics
The commercial production of catfish in the United States has increased at a phenomenal rate in the last three decades. By 1997, channel catfish culture was the largest aquaculture industry in the United States, with catfish production representing 72 percent (by weight) and 55 percent (by value) of the entire industry (U.S. Joint Subcommittee on Aquaculture 1999).
Feeding Catfish in Commercial Ponds
Feeding Catfish in Commercial Ponds
Feeding is the most important task in the intensive pond production of catfish, and the person responsible for feeding should be an experienced fish culturist.
Restricted Feeding Regimes Increase Production Efficiency in Channel Catfish
Restricted Feeding Regimes
The success of channel catfish culture depends on maximizing production in a cost-effective manner.The greatest costs are those associated with feed and feeding. Producers and researchers are constantly seeking new ways of lowering these costs. One way of reducing feed costs is to take advantage of the phenomenon of compensatory growth.
Refinement of Vitamin Supplementation in Diets for Pond-raised Channel Catfish
Refinement of Vitamin Supplementation in Catfish Diets
Channel catfish, like all other animals, require a supply of vitamins for normal growth and health. By definition, vitamins are nutrients required to support growth and other bodily functions.
LSU Catfish Research and Extension Contacts
This list is comprised of contact information for catfish experts within the LSU Agricultural Center and the LSU - Baton Rouge campus.
Purchasing Channel Catfish Fingerlings
Purchasing Catfish Fingerlings
It is important to purchase the best available catfish fingerlings when stocking commercial production ponds. Poor quality can result in delayed harvesting, underestimated stocking weights and disease transmission to fish already present in the pond. Fingerling quality is judged on grading, strain, health, and the supplier's reliability.
Processing Channel Catfish
Processing Catfish
Catfish of the proper size are sold iced, frozen, or battered and breaded in the following forms: whole; dressed (deheaded, eviscerated and skinned); filleted; steaked; or as strips or nuggets.
Construction of Levee Ponds for Commercial Catfish Production
Construction of Levee-Type Commercial
Proper design and construction of ponds is critical to the success of a commercial catfish operation. Well-designed ponds, constructed on soil with proper clay content and adequate water supply, have a useful life of at least 10 years.