Grass fed cows are supposed to produce greater than 40% more methane than the industry standard grain fed cows. This guy[1] seems to have thought a little about

Grass fed cows are supposed to produce greater than 40% more methane than the industry standard grain fed cows. This guy[1] seems to have thought a little about this too. [1] http://jaysonlusk.com/blog/2014/8/22/buffalo-extermination-environmental-catastrophe-or-savior http://jaysonlusk.com/blog/2014/8/22/buffalo-extermination-e...