Rainbow trout

Oncorhynchus mykiss

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What to check for

Location

All areas

Production method

Open net pen, marine

Rating summary

Rainbow trout feed is traceable and requirements are in place for responsible ingredient sourcing, however, it is a net consumer of protein. Farming in marine net pens can have a negative environmental impact such as sea lice, disease outbreaks and escapes. However, there is no use of freshwater supplies and habitat alteration is small. Chemical usage is regulated and there are practices in place for welfare and humane slaughter. Management and regulations are in place.Rating last updated June 2022.

References

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Rainbow trout
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