CH4 emissions could also be greatly reduced by switching from cows to marsupials. Emissions are not zero as sometimes claimed, but research on wallabies [1] fou

CH4 emissions could also be greatly reduced by switching from cows to marsupials. Emissions are not zero as sometimes claimed, but research on wallabies [1] found emissions "between 25 and 33% of what can be expected from ruminants fed the same diet". [1] https://www.animalsciencepublications.org/publications/jas/pdfs/90/4/1364 https://www.animalsciencepublications.org/publications/jas/p...