feed conversion ratio - Responsible Seafood Advocate

Responsibility

A low feed conversion ratio is the primary indicator of efficient aquaculture

Prof. Boyd examines the feed conversion ratio and the advantages of reducing it, including less waste, better water quality and lower oxygen demand.

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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.

Aquafeeds

Feed tray management lowers FCRs, shrimp production costs in Australia

Shrimp farmers in Australia believe that applying smaller amounts of feed regularly is an effective strategy for maximizing feed conversion in ponds. By providing more time for shrimp to rest between eating cycles, consistently lower FCRs have been achieved.

Aquafeeds

The Bottom Line: Integrating feed manufacturing into fish or shrimp production operations

Incorporating feed manufacturing into an aquaculture business offers greater and more efficient product access, control and logistics, as well as additional profit potential. A feasibility study that plans for growth and includes both a business plan and economic analysis is a must.

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.