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Do seven points to improve the feeding mode of high temperature dairy cows in summer
Release time:
2020-06-10
Shandong Qingfeng Animal Husbandry is the only general agent in China authorized by British Taibang Company. The company also operates a variety of veterinary equipment imported from Britain and Germany, and is the largest sales unit of liquid nitrogen in Shandong animal husbandry industry. The company operates the Lodge Lick Brick for the world famous brand, with the British organic certification, the European Union green free sales certificate, the world recognized organic products, sell well in Europe and the United States and other more than 60 countries. The quality of animal husbandry plastic products independently developed by the company has formed a good reputation in the industry. In the company's many years of operation, Shandong Qingfeng Animal Husbandry Technology Co., Ltd. has formed long-term good cooperation with major animal husbandry groups across the country.
Cows showed heat stress symptoms such as increased body temperature, accelerated respiratory rate, increased water intake, decreased feed intake and intestinal congestion. The decline in feed intake is the direct cause of the decline in milk yield of high-yielding dairy cows, and improving the management of high-temperature breeding in summer is an important way to achieve high yield of dairy cows throughout the year.
Part of the concentrate into porridge, both to increase nutrition, but also to meet the needs of water. Porridge ingredients: concentrate feed1.5kg, dried cypress1.25～2.5Kilogram, water58Kilograms.
Extend feeding time and increase feeding times
The temperature inside the house is lower than that outside the house at noon in summer, and the temperature difference between the two5℃Left and right. In order to protect the cow's body from direct sunlight, noon12Point the trough, increase the feeding time, can be fed by the day3Revise4Second, when it is cooler at night, the feed is supplemented, and the milk increase effect is obvious.
Feeding experiments showed that a high proportion of concentrate diets could reduce heat gain and yield more milk than traditional diets. In fact, during heat stress, cows will reduce their feed intake of roughage, and the lack of protein in the diet will increase the consumption of stored energy.
The relative humidity in the cattle house is controlled80%The following. The relative humidity is large, and the heat dissipation of the cow body is blocked, which will cause the cow to be sultry. So the cowshed must be kept dry and ventilated. Open doors and windows in the morning and evening, install ceiling fans in the house, and open exhaust tubes at the top of the house to speed up the elimination of humidity and the discharge of harmful gases.
Heat stress will increase the demand of potassium salt for lactating cows, and reduce the intake of roughage for dairy cows, while the storage of potassium salt in cattle is low, and potassium salt is an important mineral in milk, so dairy cows must be supplemented with potassium salt in summer.
Generally, a cow drinks water for its weight10%～20%(50～70kg)In order to ensure the normal metabolism of the cow body, maintain normal physiological functions and meet the needs of milk production. High temperature in summer, cow drinking water up100About kilos. Therefore, it is necessary to ensure that there is sufficient clean drinking water in the sink. Can be added to the drinking water0.5%About sodium chloride to promote digestion and absorption of cows.
Preventing mastitis, metritis, foot rot, gastrointestinal diseases, food poisoning, etc., is the key to ensure the milk yield of dairy cows in summer.
Transfer from healthy dairy farming
Shandong QingfengAnimal Husbandry Technology Co., Ltd.Founded in 1997, after 20 years of development, Shandong Qingfeng has set up five branches, which are the veterinary drug production and research base of Shandong Ante Animal Husbandry Technology Co., Ltd., and the company's animal husbandry equipment production plant. Shandong Taibang Animal Husbandry Technology Co., Ltd. isSino-British joint venture,Independent research and development of feed additives production plant. Tai'an Ningyang Fengqing Ranch is the company's dairy cow demonstration farm. Shandong Fengqing Logistics Company has undertaken the logistics and transportation tasks of Wen's Group in Shandong. AnotherShandong qingfeng hoof health care service team.
Shandong Qingfeng Animal Husbandry is the only general agent in China authorized by British Taibang Company.,At the same time, the company operates a variety of veterinary equipment imported from Britain and Germany, and is the largest sales unit of liquid nitrogen in Shandong animal husbandry industry. The company operates the Lodge Lick Brick for the world famous brand, with the British organic certification, the European Union green free sales certificate, the world recognized organic products, sell well in Europe and the United States and other more than 60 countries. The quality of animal husbandry plastic products independently developed by the company has formed a good reputation in the industry. In the company's many years of operation, Shandong Qingfeng Animal Husbandry Technology Co., Ltd. has formed a long-term good cooperative relationship with major animal husbandry groups across the country. After years of hard work, the series of products we operate have become well-known brands of major pastures and major animal husbandry groups. The product quality has been deeply recognized by the use of various cooperative pastures and is favored by the market.
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