From where does the (extra) greenhouse gas emission come? The cow itself consume renewable feed (of course [1]). Is it the transportation of feed, production of clean water, random diesel tractor stuff? Maybe deforestation due to feed production?
[1]: Or is there feed where the carbon is taken from e.g petroleum somehow? Sugar is a hydrocarbon after all...
[1]: Or is there feed where the carbon is taken from e.g petroleum somehow? Sugar is a hydrocarbon after all...