Buttermilk - from cow milk (butter production)

The activity generating the emissions is butter production, from cow milk. The reference product is buttermilk, from cow milk. The product buttermilk, from cow milk is a by-product of butter production. Per 1 kg of butter, 1.01 kg of buttermilk is produced. 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/10802/documentation.