text:  All right, so cow farts, you want to know how they're measured? Cow flatulence. Yes. Flatulence, sorry. Yeah, it's not cow farts. Go ahead. How do they do that, Christian? Help me. Okay, so there's a couple different ways. I'm afraid you say that. The primary way is they will take a cow, a sample cow, and they'll put him in a respiration chamber.