筒仓发明之前，因为没有青草可以吃，奶牛在冬天产奶量减少。
Before silos were invented, cows gave less milk during winter because they had no green grass to eat.
另一个原因是熊妈妈可能不够胖，无法为它们的幼崽产奶，所以一些熊可能会停止生育。
The other reason is that mother bears may not be fat enough to produce milk for their babies, so some bears could stop having babies.
奶牛不是产奶机器。
把我的马牵走，只给我一头不产奶的母牛，这是多么可耻的事啊！
高昂的价格鼓励农民提高畜牧业技术；例如，为了提高奶牛的产奶量，他们开始在室内喂养动物。
The high prices encouraged the peasants to improve their animal husbandry techniques; for example, they began feeding their animals indoors in order to raise the milk yield of their cows.
这是一个无声突变，与水牛产奶量无关。
It was a silent mutation and was not associated with the traits of milk yield in buffalo.
“但是她不产奶”马奇插嘴反驳道。
可是并非所有的妈妈都有能力产奶。
骆驼是唯一在干旱时产奶的动物。
Camels are often the only animals that produce milk during a drought.
牛产奶时，那位农民吹着口哨。
这是头最好的奶牛，她产奶很多。
奶牛哞哞：“我能产奶。”
它们不会产奶或生育，所以我开始吃掉它们。
They wouldn't produce milk or offspring, so I started eating them.
播放古典和轻松音乐可以增加奶牛的产奶量。
Playing classical and soothing music can increase the milk yield of dairy cows.
这季节牛产奶甚佳。
母牛产奶。
大多数公的小牛一出生就被失去生命，只因他们不能产奶。
Most male calves are killed at birth because they don't bear milk.
对这些，她解释说，是放逐草地的老羊，它们已不能再产奶。
These, she explained, were the older goats put out to pasture when they no longer produced.
他认为开心的奶牛产奶量较高，而他练太极的好情绪可以感染奶牛。
He believes a cow is more productive when it is happy and that his good mood from practicing Tai Chi could transfer to the cows.(See photo)
几乎有一半称自己在农场上叫奶牛的名字，并且上报的产奶量更高。
Almost half said they called the cows on their farms by name and reported a higher milk yield.
间接损失包含人的生产力的损失以及家畜的生长速度、繁殖能力和产奶量的下降。
Indirect costs comprised human productivity losses and the reduction in growth, fecundity and milk production in livestock.
据了解，该设备既可以让奶牛享受洗刷的舒畅感，同时能够将产奶量提高3.5%。
The cows enjoy the sensation of being brushed and it can boost milk production by 3.5 percent.
补充青贮玉米或精料对复合稻草块消化率及其饲喂奶牛产奶性能的影响。
Effects of supplementary corn silage or concentrate on the digestibility of compound rice straw-based blocks and milk performance of dairy cows.
他胀死了我一头奶牛，纯种泽西奶牛，最能产奶的那头。老头子只好赔钱。
He killed a cow of mine that-a-way onc't — a pure Jersey and the best milker I had, an 'the ole man had to put up for her.
他还表示，在养殖骆驼方面需要加大努力。骆驼是干旱时唯一产奶的动物。
He also says more efforts need to be put into raising camels. Camels are often the only animals that produce milk during a drought.
他还表示，在养殖骆驼方面需要加大努力。骆驼是干旱时唯一产奶的动物。
He also says more efforts need to be put into raising camels. Camels are often the only animals that produce milk during a drought.
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