Article image for Aquaculture’s input efficiency shines as FIFO ratios improve

Aquafeeds

Aquaculture’s input efficiency shines as FIFO ratios improve

The latest Fish In:Fish Out (FIFO) ratios calculated by IFFO – The Marine Ingredients Organisation shows that every kilogram of wild fish utilized in aquafeeds results in a total of 4.55 kilos of farmed fish produced. 

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Article image for Soy protein concentrate replaces fishmeal in spotted rose snapper diets

Aquafeeds

Soy protein concentrate replaces fishmeal in spotted rose snapper diets

A feeding demonstration in Costa Rica evaluated the partial replacement of fishmeal in diets for spotted rose snappers with soy protein concentrate (SPC). It found no significant difference between the performance of fish fed an SPC-based diet and those that received commercial fishmeal-based diets.