For the farmer who takes care to keep them cool, providing them with high-energy feed, and milking them regularly, Holstein cows are producing an average of 2,275 gallons of milk each per year.
对于那些照顾它们保持凉爽，给它们提供高能量饲料和定期挤奶的农场主来说，荷尔斯坦奶牛平均每年能产2275加仑的牛奶。
Each farmer provided two samples of milk (from two different cows) or two samples of eggs, as well as another sample of feed to re-check the GM soya level.
每个农民提供了两个样品的牛奶(从两个不同的奶牛)或两个鸡蛋样本，以及饲料样品，以重新检查转基因大豆的转基因水平。
Each farmer provided two samples of milk (from two different cows) or two samples of eggs, as well as another sample of feed to re-check the GM soya level.
每个农民提供了两个样品的牛奶(从两个不同的奶牛)或两个鸡蛋样本，以及饲料样品，以重新检查转基因大豆的转基因水平。
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