Fish

Thứ 2, 10/03/2025

Tilapia could enhance water conditions, help control EMS

Ten days after exposure to pathogenic Vibrio parahaemolyticus, shrimp A1, A2, C2, B1 and B2 show normal stomachs,hepatopancreases and midguts

Fish

3D-scans may help curb widespread fish disease

The bacterium that causes enteric redmouth disease can now be tracked with a special 3D scanner. “The scans exceed our wildest dreams,” say researchers.

Swine liver hydrolyzate could work as a substitute for fishmeal in fish…

Swine liver hydrolyzate can be included in carnivorous fish diets but free amino acids limits the inclusion level, say researchers.

Yeast digestibility hinders effectiveness of novel protein based fish feed

Research, just published, evaluating a mussel and yeast based feed for Arctic charr found it restricted fish growth.

Functional fish feeds, gut health, novel proteins: experts to weigh in on…

We will hear how nutrigenomics can foster sustainable aquaculture, along with a new model to evaluate gut health and growth in salmon.

High-oil residue camelina may support growth in farmed rainbow trout

A dietary inclusion level of 80 g/kg high oil camelina meal is acceptable in juvenile rainbow trout diets, find researchers.

Plant based salmon feeds could be lacking in nutrients

Recommendations on vitamin and mineral supplements in the feed for Atlantic salmon need updating, says Norway's National Institute of Nutrition and Seafood

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…

Raising levels of α-linolenic acid in tilapia diets may improve growth, weight gain and feed efficiency in a cold-water environment, say researchers.

Using pre-gelatinized starch in aqua diets may boost tilapia growth, performance

Pre-gelatinized starch may offer a growth boost to fish and improve pellet characteristics, say researchers.

What environmental or dietary factors play a role in modifying amino acid…

What environmental or dietary factors play a role in modifying amino acid requirements in farmed tilapia?

Sorghum could substitute cassava as starch source for feeding Pangasius in Vietnam

The effort found that the sorghum diet was equally palatable to the fish and that it supported production similar to a cassava diet, said report authors.