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 to 25 kg per day; 2. The cows that eat silage are best matched with high-quality hay (green hay), with no less than 4 kg per cow per day. At present, most regions lack the green-fed cows. Therefore, the grass season must pay close attention to the time to dry the hay, and do not allow all the cows to eat grass. 3. Roots such as carrots and pumpkins should not be fed due to too high moisture content. 5 kg; 4. Fresh green grass does not exceed 12 kg per day; 5. The amount of rapeseed cake and cottonseed meal in the feed should not exceed 10%; 6. Accessories such as brewers' grains, corn residue, bean curd residue, and apple pomace each day 10 About kilograms; 7. The amount of concentrate is fed at a rate of 1 kilogram per 2.5 to 3 kilograms of milk. The output of milk is higher for concentrates, and less milk is produced and less for fines, but no matter how high the amount of milk is, the daily fines The amount of feed should not exceed 12 kg, and at the same time, increase the number of feeds in order to reduce the rise of rumen acidity in the case of large amount of concentrate feed.
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