Aquaculture

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special edition: reports from IPPE

Digital tech seeks to boost feed, livestock sector production

By Aerin Einstein-Curtis

Integrating technology and animal nutrition to provide usable insight for producers is one area where digital development and the use of new tools can help improve industry productivity.

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Insect frass boosts catfish feed intake, weight gain

By Aerin Einstein-Curtis

Adding frass generated by black soldier fly larvae to the diets of farmed catfish increases fish feed intake and weight gain, but can reduce feed and protein use efficiency, say USDA researchers.

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Trout favor omega-3 rich feeds

By Jane Byrne

French research confirms that rainbow trout prefer a diet containing high levels of omega-3 fatty acids.

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Special edition: Novel Proteins

A look back at novel feed protein developments

By Aerin Einstein-Curtis

Our January special edition is focused on protein innovation in animal feed, a topic that we also explored extensively in 2019. The photogallery provides highlights of that earlier coverage.

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UK microalgae startup secures £1m in funding

By Jane Byrne

Edinburgh-based biotech startup, MiAlgae, has received investment of £1m (US$1.3m) in total to focus on the commercialization of its microalgae product, targeting the aquaculture and pet food sectors.

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Green Plains and Novozymes partner on high protein feed production

By Jane Byrne

US ethanol and DDGS producer, Green Plains Inc., and Danish company, Novozymes, have announced a technology partnership aimed at extracting greater value from corn protein, generating high quality protein for aquaculture, animal feed and pet food.

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special edition: feed sustainability

Team looks to develop novel fish feed ingredients analytical tool

By Aerin Einstein-Curtis

Researchers are developing a tool to provide an economic and environmental assessment of novel ingredients to support the use of new fish feeds that are nutritionally adequate and have little environmental effect.

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special edition: aqua feed innovation

Highlights of aqua feed innovation in 2019

By Aerin Einstein-Curtis

Throughout October, we’ve been focusing on feed innovation in the aquaculture industry; the gallery covers farmed fish feed industry developments that we reported on earlier in the year.

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special edition: aqua feed innovation

Plant additive may boost farmed snapper immune response

By Aerin Einstein-Curtis

Adding extracts from Chenopodium ambrosioides to the diets of farmed red snapper may improve fish’s antioxidant response and immune functioning when facing a disease challenge, say researchers.

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Special Edition: Aqua feed innovation

Bee pollen carotenoids may support trout growth, improve color

By Aerin Einstein-Curtis

Adding bee pollen-extracted carotenoids supports fish growth and production and may provide a non-synthetic coloring agent for farmed trout, though more research is needed, researchers say.

© GettyImages/Arundhati Sathe

special edition: aqua feed innovation

Montana-based protein producer tests waters for expansion

By Aerin Einstein-Curtis

Montana Microbial Products is participating in a global aquaculture accelerator as part of its ongoing commercial expansion plans aimed at establishing new production plants for its barley-based feed protein.

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Cargill gets green-light for omega-3 producing canola

By Aerin Einstein-Curtis

Cargill has received approval to grow biotech, omega-3 producing canola, in the US providing the next step in ongoing work to commercialize an alternative ingredient for use in aquaculture feeds.

© GettyImages/defun

Probiotic gives growth, immune response in farmed carp

By Aerin Einstein-Curtis

Supplementing carp diets with B. subtilis may improve fish growth performance and support fish health and intestinal antioxidant capacity while reducing reliance on antibiotics, say researchers.