Winter Measures to Increase Milk Production in Dairy Cows
In the western part of the country, the winter is relatively cold, with temperatures generally ranging from -10 degrees Celsius to -5 degrees, especially in mountainous areas. Dairy cows are the most suitable for high milk production. The temperature is 8-16 degrees. Overheating and overheating are unfavorable for milk production. In addition, less green fodder in winter, more hay, lower nutritional value of feed, easily lead to decreased milk production, and even affect normal growth and development. Therefore, carrying out scientific feeding and strengthening management in the winter can effectively increase milk production.
First, raise the feed standard Feed standards for winter feeding are generally 10%-15% higher than the warm season. In particular, concentrate feed should be increased by 15%.
Second, keep control of the temperature of the cattle house First, in the cowshed on the western wall and the north wall hanging straw windshield cold insulation. The second is to bind the plastic film with good translucency on the window for wind insulation. The third is to hang the cotton curtain windshield insulation on the portal. Fourth, a layer of crushed hay is added to the cattle circle every night to increase the temperature. The fifth is to increase the temperature in the cowshed. A stove with a smoke pipe can be used to discharge smoke and harmful gases to the outside and ensure the safety of people and livestock.
Third, increase the lighting time in the winter, the use of white fluorescent lamps (1 per 3 cubic meters), in the night lighting 16-18 hours, can increase milk production by more than 10%, but also increase the temperature of the cowhouse.
Fourth, for drinking enough water to drink warm water should be warm water. Drinking 8.5 degrees of warm water for cows in the winter takes you about 1.5 percent of cold water and about 8% of your milk. Practical experience, suitable drinking water temperature in winter, adult cows for 12-14 degrees, 15-16 degrees milk production and pregnant cows, calves for 35-38 degrees.
V. Supplementary salt consumption Daily salt supply depends on the weight of the cow and the level of milk production. Usually 50-100 grams of salt is provided per head per day.
Sixth, strengthen the out-of-home exercise In the warmer noon every day, the cattle will be rushed to the sports field outside the home, allowing the cattle to exercise freely for 2-3 hours to facilitate the absorption of fresh air, exercise, enhance appetite, prevent diseases, and increase milk production. .
Seven, wearing a protective cover to protect the breasts of cows to wear bra, can play a warm cold, antifreeze, clean the breasts, increase milk production and milk quality results.
Eighth, do a good job of health and epidemic prevention One is to clean up the barn. The second is laying a layer of soft hay on the cow's lying place for the cow to lie down. The third is to disinfect the trees with ash and moisture. Fourth, brush cattle once a day and keep the body clean. Fifth, according to the epidemic prevention program, disinfection of the premises, sports grounds, injection of vaccines, and the prevention of infectious diseases. Sixth, it is a time for deworming cattle and protecting the health of the stomach.
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