The digestion of feed by cows depends on the fermentation of microorganisms in the rumen, and the microbes in the rumen need a relatively stable environment. The method of feeding quails is not conducive to the ruminal health of cattle, which is not conducive to digestion. The feeds are suitable for feeding, and each feed should not be fed too much. The specific feeding range is as follows:
1, silage 20 ~ 25 kg per day;
2. It is best to eat silage cattle with high-quality hay (green hay), no less than 4 kg per cow per day. At present, most regions lack the green-fed cattle. Therefore, the grass season must be given a lot of time to dry the hay and not let the cows eat all the grass.
3, roots such as carrots, pumpkins due to high moisture content should not be fed, every day 3 to 5 kg;
4, fresh grass no more than 12 kilograms per day;
5. The amount of rapeseed cake and cottonseed meal in the feed should not exceed 10%;
6, accessories such as brewers, corn residues, bean curd residue, apple pomace about 10 kg per day;
7. The amount of concentrate is fed at a rate of 1 kg of milk per 2.5 to 3.0 kg of milk. The production of milk is higher for concentrates, and there is less milk production and less for concentrates. However, no matter how high the milk production, the amount of concentrate feed per day cannot be More than 12 kilograms, while in the case of a large amount of feed, increase the number of feedings to reduce the increase in ruminal acidity.
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