Environmental impacts at the farm gate of products with higher omega-3 content (BBC) relative to those of standard products, in percent.

A negative value indicates a reduction in the impact of the BBC product compared to the standard product; a positive value indicates an increase. Results for global warming potential (GWP), GWP including land use change (GWP-LUC), cumulative energy demand (CED), acidification (AC), eutrophication (EU), land occupation (LO).