Fish
Evaluating dietary fish oil replacement in juvenile Florida pompano
Several ingredients are used in the aquafeed industry, but proteins and lipids of marine origin (i.e., fish meal and oil) are considered some of the most import
- Evaluating excess supplementation in tilapia diets
- Advice for managing predatory birds, part 2
- Advice for managing predatory birds, part 1
- Breeding for faster-growing bluegills, yellow perch
- Fish genome sequenced with big data
- Tilapia could enhance water conditions, help control EMS
- The Truth About Norwegian Farm-Raised Salmon
- Watching ocean currents may limit disease spread on salmon farms
Fish
Farmed fish don’t need to eat fish
Fish in the sea are a limited resource. Thus, there will be increasing competition for using the fish in food for humans, farmed fish and farm animals.
Coastal streams spread virus between farmed fish
The spread of pancreas disease between farms can be best explained by the direction of surface ocean currents.
Acid salts and heat give better fish feed
Salmon and rainbow trout digest protein in plant-based feed better with inclusion of acid salts in combination with high temperature during extrusion.
How environmental and dietary changes affect farmed fish
Aquaculture diet has become increasingly plant based. In addition, the industry faces environmental changes
Fish farming in the Amazon
Brazil looks to Norway to modernize and upscale their own fish aquaculture industry.
How to make the fish farming industry more climate friendly
A new Master's thesis shows that a renewable wind and solar energy solution can cut emissions by 50 per cent and at the same time increase profitability.
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