Small pelagic fish - fresh (tuna - capture by purse seiner and landing whole - frozen)

The activity generating the emissions is tuna, capture by purse seiner and landing whole, frozen. The reference product is small pelagic fish, fresh. The product small pelagic fish, fresh is a wild-caught fish. Small pelagic fish, fresh, is a by-catch of tuna fishing and consists of other pelagic species, including fish and crustaceans. By-catches are all non-target fish species that are captured in the process of fishing another target species. They are not discarded but rather sold in the same market as the target species. By-catches usually constitute 4-6% (in terms of mass) of the main catch. The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary ordinary transforming activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/19060/documentation.