The Combined Nomenclature (CN), v1:2022
Oncorhynchus mykiss with heads and gills on, gutted, weighing more than 1,2 kg each, or with heads off, gilled and gutted, weighing more than 1 kg each
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=497f7f14-fa7f-4071-9de4-1b84ac270444