Substituting alfalfa and flaxseed for a portion of the corn and soy put into cow feed was found to reduce methane emissions by 14 percent (and sweeten their breath, a bonus!) on at least one farm.
Substituting alfalfa at flaxseed para sa isang bahagi ng mais at toyo ilagay sa baka feed ay natagpuan na mabawasan methane emissions sa pamamagitan ng 14 porsiyento (at maging matamis ang kanilang hininga, ang isang bonus!) sa hindi bababa sa isang farm.