That’s only one metric to compare. That doesn’t take into account the carbon sequestration from manure, topsoil formation, etc. from grass fed animals. It also

That’s only one metric to compare. That doesn’t take into account the carbon sequestration from manure, topsoil formation, etc. from grass fed animals. It also doesn’t take into account the massive energy use (and therefore, carbon release) of fertilizing, seeding, irrigating, harvesting and processing feed for conventional cattle. So in total, I would expect grass fed meat to be much better than conventional meat, and possibly better than if we were to just eat crops directly.