cows yield milk 中文意思是什麼
cows yield milk
解釋
奶牛產奶-
Cows yield milk.
奶牛產奶。 -
For milking cows they would add some protein supplement. we almost gave up because the price of protein supplement increased rapidly, but the price of milk remained the same, and the milk yield of our cows was low. jiang says
姜秀秀偶爾會這樣抱怨： 「由於奶牛飼料價格上漲過快，牛奶價格保持不變，加上奶牛生產性能不太高，這奶牛真是無法養下去了。 」 -
Increase milk yield improve milk quality to insure higher milk production and prevent breast diseases such as mastitis, feeders, for yeas, have kept feed pumped full of some chemicals such as antibiotics and hormones during cows and goats breeding
長期以來，在牛羊飼養過程中，飼養者為提高產乳量和防治乳腺疾病，在飼料中添加了抗生素激素化學制劑，致使乳汁中含有抗生素等藥殘，嚴重危害人體健康。 -
In an effort to support dairy development in villages where the average number of milking cows per household is four, the concept of milking centres has been introduced. this system is geared to improving milk yield and also the quality and safety of all milk and milk products with the end result being increased revenue for the individual household
為了支持一些專業村的奶業發展這些專業村戶均只有大約4頭擠奶牛，我們引進了集中式擠奶的新概念，其目的是為了提高牛奶產量質量和牛奶及其它乳製品的安全性，同時能提高個體奶農的經濟效益。
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