Dairy cows are typical ruminants and their digestion is done in the rumen. If the cows eat more or the feed is not scientific enough, there will be problems such as rumen accumulation or flatulence, which will increase the burden on the rumen. Therefore, we must strictly control the proportion of dairy cows and the amount of feed, so that cows grow healthier. The following is the different usage and dosage of different feeds, we can refer to!
1, silage. The daily supply of cows is controlled at about 23 kg per day.
2, high quality hay. Dairy cows who eat silage should preferably be fed with good quality hay. The amount of feed per cow per day is better than 4 kg.
3, the root class. Such as carrots, pumpkins, due to high moisture content should not be fed, feed 4 kg per head per day.
4, fresh grass. Do not use more than 12 kilograms per cow per day.
5, rapeseed (4850, 30.00, 0.62%) cake, cottonseed meal. Do not use more than 10% of dairy cow feed.
6, accessories. Such as brewers' grains, corn (2374, 9.00, 0.38%) slag, bean curd residue, apple pomace, the amount of each head per day should be controlled at about 10 kg.
7, fine material. According to the ratio of 2.8 kilograms of milk to 1 kilogram of fine feed, the high milk yield gives more concentrate, and the less milk produces less fine concentrate. However, no matter how high the milk production of dairy cows, the amount of concentrate feed per day cannot exceed 12 kg, and in the case of large amount of concentrate feed, increase the number of feedings to reduce the rise of rumen acidity.
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