Alternative feed protein producer, UniBio, said a new study demonstrates the fermentation technology used in its methane gas fed production process is efficient in terms of productivity and energy usage.
Skretting, Nutreco’s fish feed division, says a breakthrough in R&D development by Evonik and DSM means it can provide feed formulations containing EPA and DHA from algal oil as and when the industry requires them.
Yeast derived from processing of low-value and non-edible lignocellulosic biomass is a potential sustainable source of protein in farmed animal diets including fish and piglets, says a Norwegian academic.
The future of poultry proteins in salmon feed hinges on whether UK retailers and consumers are accepting of the idea, rather than any legal or commercial obstacles, says the Scottish Aquaculture Innovation Centre (SAIC).
A third of fisheries supplying the feed industry with fish oil and fishmeal require “significant improvement” in terms of their sustainability performance, finds a new report from the Sustainable Fisheries Partnership (SFP).