UN statistics indicate that one-third to one-half of all crops in the world is fed to animals. The amount of land dedicated to this purpose is astonishing. In the UK, for instance, 70 % of farmland is used for growing animal feed.
據聯合國統計，全世界農作物有 1/3 到半數是餵食給動物，因此而耗用的農地更為驚人，如英國 7 成農地是用來栽種動物飼料。