Do Pigs Produce Methane Gas?
Do Pigs Produce Methane Gas? Do pigs produce methane gas? On a global scale, pigs produce approximately 0.03 gigatonnes of enteric methane/year, very little compared to 1.64 Gt from ruminants – almost all of which is due to their different digestive strategies. A certain amount of CO2 is of course produced during respiration and exhaled