Interesting. However, a search says that feeding all the grass (or whatever) to cattle takes that food away from existing ecosystems in dry areas and potentially allow exotic weeds to take over land. So we probably don’t want this to expand to the point where we intrude on dry ecosystems.
It’s just a matter of land management. Many of those grassland areas used to have other large grazing animals on them, so as long as the cattle herds aren’t bigger than those old herds it should be sustainable.
Interesting. However, a search says that feeding all the grass (or whatever) to cattle takes that food away from existing ecosystems in dry areas and potentially allow exotic weeds to take over land. So we probably don’t want this to expand to the point where we intrude on dry ecosystems.
It’s just a matter of land management. Many of those grassland areas used to have other large grazing animals on them, so as long as the cattle herds aren’t bigger than those old herds it should be sustainable.