cows milk yield的意思|示意

It was concluded that the two kinds of high energy feed could increase milk yield and relieve the heat stress of the cows in a certain degree.

说明这两种高能饲料能够提高产奶量，对缓解奶牛的热应激有一定作用。

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.

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 result shows that milkfat percentage and milk yield of the cows in experimental group increased 1.

试验结果表明，试验组奶牛乳脂率和产奶量分别提高1。

The rye grass also contains rich crude protein and vitamin. Raising cows with it improved the daily fresh milk yield by 17.3 percent.

黑麦草粗蛋白、维生素含量丰富，用黑麦草饲喂奶牛，奶牛日产鲜奶量可提高17 3%。

The provision of undegradable protein(fishmeal or protected soya)to the diet of lactating dairy cows is not the best method to raise the protein content in milk and the milk yield.

给产奶牛补加过瘤胃蛋白质如鱼粉和保护的大豆饼粕对提高乳蛋白含量和乳产量并不是最好的方法。

Almost half said they called the cows on their farms by name and reported a higher milk yield.

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。