Microalgae-blend tilapia feed eliminates fishmeal and fish oil, improves growth, and is cost viable.
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ABSTRACT:
SUBMITTER: Sarker PK
PROVIDER: S-EPMC7665073 | biostudies-literature | 2020 Nov
REPOSITORIES: biostudies-literature
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Microalgae-blend tilapia feed eliminates fishmeal and fish oil, improves growth, and is cost viable.
Sarker Pallab K PK Kapuscinski Anne R AR McKuin Brandi B Fitzgerald Devin S DS Nash Hannah M HM Greenwood Connor C
Scientific reports 20201112 1
Aquafeed manufacturers have reduced, but not fully eliminated, fishmeal and fish oil and are seeking cost competitive replacements. We combined two commercially available microalgae, to produce a high-performing fish-free feed for Nile tilapia (Oreochromis niloticus)-the world's second largest group of farmed fish. We substituted protein-rich defatted biomass of Nannochloropsis oculata (leftover after oil extraction for nutraceuticals) for fishmeal and whole cells of docosahexaenoic acid (DHA)-r ...[more]
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