Study evaluated effects of stunning methods (thermal shock and electric shock) on the welfare of three crustacean species, including Pacific white shrimp.
Food producers are educating themselves on the latest in animal health and welfare and humane harvesting and processing practices. A recent webinar highlighted issues specific to aquatic animals.
This study evaluated the effects of a combination of two exogenous carbohydrases – xylanase and β-glucanase (XB) – to enhance growth performance Nile tilapia juveniles.
This study compared three types of RAS nurseries for shrimp: biofloc (BF), clear-water (CW), and hybrid RAS (HY). Results showed that differences between treatments in terms of shrimp survival, mean harvest weight, specific growth rate, and feed conversion ratio were not significant.
A cooperative effort between salmon scientists in Norway, Scotland, Chile and Canada aims to develop a globally applicable tool to help management and certification of salmon farms.
This study examined differences in fish performance and water quality dynamics between biofloc, clear water and hybrid systems as nurseries for tilapia.
There’s an opportunity to expand the U.S. market for farmed seafood if the aquaculture industry were to more widely adopt humane production practices, according to a study by Changing Tastes and Datassential.
Prof. Boyd discusses the overall conversion efficiency of plant protein to animal protein (including pasture animals), which been estimated at 8.3 percent globally. The whole animal conversion for feed-based production is around 35 percent for chickens, 20 percent for swine, and 10 percent for beef.
A bio-economic approach was used to analyze the production and economic performance of shrimp reared in semiarid Baja California Sur, Mexico.
This study showed that the use of a hypersaline system for shrimp culture with minimal seawater replacement can produce results comparable to those obtained in marine or brackish shrimp farming systems.
A RT-qPCR study on shrimp with GAV infections showed infection loads could differ among different gill filaments and pleopods from the same shrimp.
A new generation of technology, portable PCR, offers potential for affordable, immediate, pondside diagnosis in easy-to-use handheld kits. But will it live up to the hype?
Dissolved oxygen management is the most important requirement of aquaculture pond water quality. DO concentration below 3 mg/L is stressful to shrimp.
A study evaluated the production response of Pacific white shrimp fed diets containing increasing levels of grain distillers dry yeast in two growth trials.
This study evaluated the impact of feeding a commercial diet, top dressed with a commercial probiotic, to Pacific white shrimp in a biofloc-dominated tank system.
A series of experiments – including in vitro, in vivo and also field trials – investigated if a functional diet could reduce AHPND in Pacific white shrimp.