如何在夏季期间使家畜达到高产?这里最重要的在于合理利用青饲料,使家畜的青饲料从春季到深秋都得到保证。为此,要准确的计算按旬按月的青草需求和供给量。在确定青草需求量时可根据如下大致标准:乳牛每昼夜平均需牧草50kg,青年母牛30kg,1岁前公、母犊牛20kg,绵羊 How to get high yields of livestock during the summer? The most important thing here is to make good use of green fodder so that the livestock’s green fodder can be guaranteed from spring till late autumn. To this end, we must accurately calculate the monthly grass demand and supply. In determining the demand for grass can be based on the following general criteria: Dairy every day and night on the need to forage 50kg, young cows 30kg, 1 year old male, calves 20kg, sheep