Increasing dietary carbohydrates may support fish growth with less dietary protein
Farmed juvenile tambaqui diets can swap some protein for carbohydrates and maintain fish growth, production performance, say researchers.
Some mycotoxin mitigations may be less effective in fishfeed Some types of feed additives developed to mitigate mycotoxins in feed for warm-blooded animals may be ineffective for fish, says new research.
Optimal tryptophan levels boost tilapia weight gain, amino acid uptake Boosting dietary tryptophan amounts also bumps weight gain, amino acid retention for Nile tilapia eating corn-soy diet, say researchers.
How much vitamin A should silver catfish take? Boosted vitamin A levels support growth, production of silver catfish, say researchers. How much vitamin A should silver catfish take?
Juvenile brown trout see benefit from veggies in diet Plant-derived proteins can partially replace dietary fishmeal for farmed brown trout and maintain growth performance, say researchers.
Organic selenium use boosts farmed fish health with oxidative stress challenge Long-term organic selenium supplementation may boost immune responses from farmed pacu without undermining weight gain, say researchers.
What fats offer the best response in salmon diets? Terrestrial lipids offer similar growth pattern for Atlantic salmon, say researchers. What fats offer the best response in salmon diets?
What dietary intervention can relieve stress for farmed trout? The use of betulinic acid in trout feed may offer a natural trout calming agent, say researchers. What dietary intervention can relieve stress for farmed trout?
Amaranth leaf offers potential protein for fishmeal replacement Tilapia growth and production supported on a 80% fishmeal replacement diet, say researchers. Amaranth leaf offers potential protein for fishmeal replacement
New process looks to improve soybean meal for fishfeed In an effort to create more demand for soybeans, the Ohio Soybean Council is supporting development of an improved soybean meal aimed at the aquafeed industry.
Researchers find ideal histidine levels to boost tilapia growth Targeted histidine levels point toward improved growth, muscle development in Nile tilapia, say researchers.
What can fish protein hydrolysate offer farmed turbot? Up to 10% of fishmeal can be replaced in a high plant protein diet and still support turbot growth, say researchers
Tilapia show performance, health boost from essential oil use Clove basil, ginger essential oils boost weight gain, growth, immune functioning in disease challenge tilapia, say researchers.
Multiple lysine forms support growth, production of catfish, Nile tilapia Channel catfish and Nile tilapia diets provide platform for comparing forms of lysine used in feed, say researchers.
Researchers question the environmental benefits of using food crops in farmed fish diets Increasing the use of crop-based ingredients in farmed fish feed as fishmeal and fish oil inclusion levels are minimized is not a panacea, say researchers.
Periphyton availability in tilapia production may boost weight gain, reduce feed use Periphyton-boosted tilapia productions systems may see better fish gain with less feed needed, say researchers.
Glycerol offers corn alternative for tilapia diets Crude glycerol may offer a replacement for corn in farm-raised Nile tilapia diets, say researchers.
Fishmeal-free diets alter gut microbes, but cleared for use in recirculating systems Aquaculture production systems have little to fear from fishmeal-free diets even as fish gut bacteria reacts to the change, say researchers.
Will farmed flathead grey mullet eat their vegetables, instead of fishmeal? Switching fishmeal for plant proteins maintains growth and performance of farmed flathead grey mullet.
Licorice feed additive boosts fish growth, immune response Adding licorice to farmed fish feed may improve immune response and boost growth performance.