First, in the summer, a large amount of cold water is added to the porridge to allow the cows to cool off during the summer. In winter, the hot porridge is fed at about 38°C and the milk yield is increased by 10%.
2. Wash and chop carrots and sweet tea, and add 15% to the feed to increase milk production by 25%.
Third, in the first 60 days of lactation, the cow does not change feed and receives light for 6 hours per day. Compared with cows who only received natural light in winter, milk production increased by 10% to 30%.
Fourth, each cow is fed with 200-300 grams of sodium acetate every day. The daily milk production can be increased by 0.7-1.2 kilograms, and the milk fat percentage can be increased by 0.16%-0.21%.
5. Add 15 to 20 grams of urea per 100 kilograms of body weight to increase milk production by 10%.
Six, cows drink magnetized water, milk production can be increased by 12%, while also enhancing the body's ability to resist disease.
VII. Feeding cows 12 to 15 grams of sodium humate each day, which can increase the milk production by 11%, and at the same time prevent the occurrence of mastitis.
VIII. Open the cows one at a time on the morning and afternoon and allow the cow to exercise 3 to 3.5 kilometers, which can increase milk production by 10% to 15%.
9. Feed 0.2 kg of vinegar to dairy cows per day and produce more than 1 kg of milk.
X. From the beginning to the end of lactation, every dairy cow feeds 150 grams of baking soda every day, which can make the peak milk production period ahead of schedule, and continue to increase production within 8 months. The milk fat rate increases by 0.45%-0.48%.
Eleventhly, after extermination of parasites in dairy cows with thiabendazole or albendazole and other drugs, an average of 400 kilograms per cow is produced during 305 days of lactation.
Twelve, post-natal placenta wash and chop with 3% to 5% of salt water after feeding cows, 200 grams each time, once a day, increase milk well.
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