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UC Santa Cruz researchers developed a fish-free feed in which young rainbow trout grew as well as on a standard fishmeal and fish oil diet over 12 weeks. The study was published in October 2026 in Antioxidants.
Fish farming is cited as using about 87% of world fishmeal and 74% of fish oil, and fishmeal output has fallen sharply.
Fish-free feed could eventually reduce long-run demand for fishmeal and fish oil from trout and salmon farms. Current tight fishmeal supply keeps prices firm in the near term.
aquafeed.co.ukArpita SinghNov 13, 2026Not enough comparable past events yet for a historical read.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.
