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Beef produces 85 kg CO2e per kg of food. Tofu produces 2.9 kg CO2e per kg of food.
(ourworldindata.org)
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this post was submitted on 16 Apr 2024
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I was surprised to see 0.34 Kg or CO~2~ per Kg of Potatoes, but now that I read this, it makes sense.
They are taking many other things into account.
I didn't lie at all: the other user doesn't seem to know how poore and nemeceks lcas are calculated in the first place
I'm afraid they're straight up lying. The paper doesn't mention cotton even once. See for yourself in the paper here or the database here. It doesn't even specify one type of feed for the beef cattle, because it is a meta-analsyis of hundreds of others papers about specific practices in specific areas. It takes a weighted average of those depending on how much of the world's production the area studied in each one accounts for.