Another source

Richard Conniff makes the case for a carbon tax on beef.

Agriculture, including cattle raising, is our third-largest source of greenhouse gas emissions, after the energy and industrial sectors.

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Beef and dairy cattle together account for an outsize share of agriculture and its attendant problems, including almost two-thirds of all livestock emissions,….

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The emissions come partly from the fossil fuels used to plant, fertilize and harvest the feed to fatten them up for market. In addition, ruminant digestion causes cattle to belch and otherwise emit huge quantities of methane [a much stronger greenhouse gas than carbon dioxide].

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The way feedlots and other producers manage manure also ensures that cattle continue to produce methane long after they have gone to the great steakhouse in the sky.