You've actually started a debate in which there is no right or wrong, just two differing views as Cherry exile has posted. I could give you some equally convincing figures from our own UK Government that says agriculture is responsible for 10% of emissions and whilst global agriculture has a larger GHG it's not as high as Transport, Industry and Energy.
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I could also show you a peer reviewed paper that showed at the height of locdown CO2 dropped by 17% whilst we stopped travelling and yet the livestock number didn't change. Never mind that you are talking about many people livelihoods.
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But instead I'm off to mark the team, man of the match and the referee. I hope you keep any replies as cordial as my observations. As for Thommo the sooner he's back the better, and everyone can just move on.