A lot of land can’t be used for farming crops. But you can shove animals on much wider variety of land scapes. Meaning you don’t need to deforest on the same sc

A lot of land can’t be used for farming crops. But you can shove animals on much wider variety of land scapes. Meaning you don’t need to deforest on the same scale. Coupled with not needing to do crop rotation. Etc etc. Results in less land required.