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A comment on One-quarter of the world’s pigs died in a year due to swine fever in China. Parent comment

Re:One-quarter of the world’s pigs died in a year due to swi... by firethief on Friday January 03, 2020 @12:20AM (#21943450)
They have nitrogen-fixing gut bacteria now?
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Re:One-quarter of the world’s pigs died in a year due to swi... by refurb on Friday January 03, 2020 @11:13AM (#21947152)
No, the bacteria in the rumen convert amino acids that cows and humans can’t digest (and hence are of no nutritional value), into amino acids they can digest.[1]

Thus, they are net producers of useful amino acids.

[1] http://www.publish.csiro.au/ebook/chapter/SA0501041

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