In recent years, more and more farmers are feeding whole-plant corn silage to dairy cows, and the rational use of whole-plant silage corn has brought considerable economic benefits to dairy farmers. However, due to the lack of experience of some dairy farmers, there is no comprehensive and systematic understanding of the nature of the whole plant silage corn, and feeding this watery, high acidity rough feed on a single basis will lead to metabolic disease, acidosis, and true gastric shift in dairy cows. The increase in the number of dairy cows caused miscarriage and premature birth, and also caused some undue losses for dairy farmers.
Whole plant silage corn is rich in sugar, crude protein and vitamins, and is a good cow roughage. However, its crude fiber and mineral content are insufficient. In particular, the lack of crude fiber dry matter, high acidity and easy fermentation, is its weakness. In use, it should make full use of its advantages, to avoid its own lack of damage to farmers, and hay (grass) L. can complement its deficiencies. It is recommended that dairy farmers should appropriately add some hay or yew while feeding the whole plant silage corn. This will not only give full play to the benefits of the whole plant silage corn, but also avoid the harm that may be caused to the dairy cow due to its own lack of silage. Produce healthy and productive dairy cows.
Diets added to dairy cows must not be soaked in water. Roughage (silage + hay + leguminous forage blending evenly), and dry powder concentrate feed into the trough. There is enough clean tap water in the sink to allow the cow to drink water freely.
Some dairy farmers add bean dregs, starch slag and brewers' grains when feeding whole plants of corn silage. In these roughages, the amount of hay feeding should also be increased so that they can meet the crude fiber needs of dairy cows. Otherwise, the cows will still be out. questionable.
The calf should be given a small amount of hay after weaning, 6 months to 24 months of bred cattle, the diet should have 1 kg to 2 kg of hay, and the best feed for dairy cows should have 3 Kinds of forage grasses can be used to help the body of the cattle and cultivate high-quality reserve cattle with large body size and high milk yield.
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