Protein from beef is the least efficient way (2%) to farm protein. https://ourworldindata.org/grapher/protein-efficiency-of-meat-and-dairy-production https://ou

Protein from beef is the least efficient way (2%) to farm protein. https://ourworldindata.org/grapher/protein-efficiency-of-meat-and-dairy-production https://ourworldindata.org/grapher/protein-efficiency-of-mea... (last chart). It’s trivial to get protein from plants which are far more efficient source to farm.