The carbon footprint of faba bean protein is 80–90% lower compared to dairy proteins per kg protein.
The article “Carbon footprint and land use of oat and faba bean protein concentrates using a life cycle assessment approach” shows that fabaprotein concentrate has 80-90% lower carbon footprint than dairy proteins. Authors see the end of the article. Below some highlights: Highlights Carbon footprints and land use of oat and faba bean protein concentrates…
Vestkorn blog 