You don't have to quit eating meat.
Just pretend cows don't exist.
Almost 30% of the land on Earth is devoted to livestock production.
That is, *all land*, including Antarctica, Greenland, etc.
77% of agricultural land is devoted to livestock, which produces 18% of our calories.
80% of livestock resources goes to beef and dairy.
https://ourworldindata.org/global-land-for-agriculture