> the cows aren't emitting anything that wasn't already in the grass This is not true; fertilizer and farm machinery to fertilize and harvest the corn that cre

> the cows aren't emitting anything that wasn't already in the grass This is not true; fertilizer and farm machinery to fertilize and harvest the corn that creates 1/2 the mass of feedlot meat burns a lot of oil. And almost all of American beef goes through feedlots.