Fish
Low-cost enzymes may offer digestion boost to tilapia
Soybean meal and low-cost enzymes use may offer boost to tilapia production, though results differ when alternative plant proteins are used, say researchers.
- Nile tilapia farmed in cold water may see performance boost from added α-linolenic acid
- Using pre-gelatinized starch in aqua diets may boost tilapia growth, performance
- What environmental or dietary factors play a role in modifying amino acid requirements
- Sorghum could substitute cassava as starch source for feeding Pangasius in Vietnam
- Increasing dietary carbohydrates may support fish growth with less dietary protein
- Some mycotoxin mitigations may be less effective in fishfeed
- Optimal tryptophan levels boost tilapia weight gain, amino acid uptake
- How much vitamin A should silver catfish take?
Fish
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…
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.