Cow farts.
I am Cow, eating grass
Methane gas comes out my ass
And out my muzzle when I belch
Oh, the ozone layer is thinner
From the outcome of my dinner
I am Cow, I am Cow, I've got gas
Cow farts.
> I am Cow, eating grass
> Methane gas comes out my ass
> And out my muzzle when I belch
> Oh, the ozone layer is thinner
> From the outcome of my dinner
> I am Cow, I am Cow, I've got gas
https://www.youtube.com/watch?v=FNUe2Xp6IDw
Looking at the chart, beef is far worse than the other livestock uses.