as a consumer you should consider to turn to horse meat. It is delicious, tender and lean. But above all, the horse is no ruminant, it does not emit methane while digesting its food the way ruminants do.

Considering to become a cattle rancher in Argentina or Uruguay, do consider to become a meathorse rancher instead. Not that there would money to be made at current stage (2018), but methane emission is an issue mankind must address.

Further reading : horse meat