Rainbow trout
Oncorhynchus mykiss
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
Biomar. 2018. Sustainability Report. Available at https://www.biomar.com/globalassets/.global/pdf-files/biomar-group-sustainability-report-2018.pdf [Accessed on 12.02.2022].European Commission. 2012. Guidance on Aquaculture and Natura 2000. Available at https://ec.europa.eu/fisheries/sites/fisheries/files/docs/body/guidance-aquaculture-natura2000.pdf [Accessed on 04.04.2022].FAO. 2019. National Aquaculture Legislation Overview: United Kingdom. Available at http://www.fao.org/fishery/legalframework/nalo_uk/en [Accessed on 04.04.2022]FAO. Oncorhynchus mykiss (Walbaum 1792). Available at https://www.fao.org/fishery/en/culturedspecies/oncorhynchus_mykiss/en [Accessed on 28.03.2022].Naylor, R. L., Hardy, R. W., Buschmann, A. H., Bush, S. R., Cao, L., Klinger, D. H., Little, D. C., Jubchenco, J., Shumway, S. E and Troell, M. 2021. A 20-year retrospective review of global aquaculture. Nature. 591 (551-563). Available at https://www.nature.com/articles/s41586-021-03308-6#Tab1 [Accessed on 04.04.2022].O’Donohoe, P. Kane, F.McDermott, T. Jackson,D. 2016. Sea reared rainbow trout, Oncorhynchus mykiss need fewer sea lice treatments that Atlantic salmon, Salmo salar. Bulletin European Association of Fish Pathology 36(5).201Quality Trout UK. Combined Farm & Hatchery Certification Standards. Issue 5.9 (9th November 2021). Available at http://qualitytrout.co.uk/wp-content/uploads/2021/12/Quality-Trout-UK-Standard-Issue-5.9-9-11-2021-for-release.pdf [Accessed on 4.04.2022].Quality Trout UK. The Code of Good Practice for Scottish Finfish Aquaculture. Available at http://qualitytrout.co.uk/code-of-good-practice/ [Accessed on 28.03.2022].Scotland’s Aquaculture. 2022. Data search. Available online at: http://aquaculture.scotland.gov.uk/data/sealice_in_feed_treatment_residues.aspx. [Accessed on 04/04/2022].Scottish Government. Aquaculture. Available at https://www.gov.scot/policies/aquaculture/fish-farm-consents/#page-top [Accessed on 04/04/2022].Scottish Government. 2017. Environmental Impacts. Available at https://www2.gov.scot/Topics/marine/Fish-Shellfish/18716/environmentalimpact [Accessed on 04.04.2022].Scottish Government. 2020. Seal Licensing. Available at https://www2.gov.scot/Topics/marine/Licensing/SealLicensing [Accessed on 03.03.2022].Scottish Government. 2021. Scottish fish farm production surveys. Available at https://www.gov.scot/collections/scottish-fish-farm-production-surveys/ [Accessed on 04.04.2022].Seafish. Rainbow Trout. Available at https://www.seafish.org/responsible-sourcing/aquaculture-farming-seafood/species-farmed-in-aquaculture/aquaculture-profiles/rainbow-trout/sources-quantities-and-cultivation-methods/ [Accessed on 28.03.2022].
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