Rainbow trout
Tagged: Rainbow trout
News (2)
NewsAquaculture
Chicken intestine by-products replace 20% of fishmeal in rainbow trout feed in Indian trial
A 90-day study in India's Kashmir found acid-ensiled poultry offal improved trout growth and feed conversion at 20% inclusion, though higher levels hurt performance.
eFeedLink Newsdesk11 Nov 2026
NewsAnimal Health
Silk microneedles deliver vaccines underwater to juvenile farmed fish
MIT and USDA researchers have developed water-resistant silk microneedles coated with shellac that vaccinated rainbow trout weighing as little as 1 to 2 grams while the fish stayed in water.
eFeedLink Newsdesk3 Nov 2026