Device and method for preventing and controlling heat stress of milk cows

Abstract

The invention relates to the field of livestock breeding equipment, in particular to a device and a method for preventing and controlling heat stress of milk cows. The invention provides a device and a method for preventing and controlling heat stress of milk cows by cooling the milk cows from the insides of the milk cows. The device for preventing and controlling heat stress of milk cows provided by the invention comprises a milk cow shed, a water storing device, a water conveying tube and a controller, wherein the water storing device is connected with the water supplying tube; the water supplying tube is connected with the milk cow shed; the water storing device comprises a refrigerating device and a stirring device; the controller is connected with the refrigerating device to control the water temperature of the water storing device; and the controller is connected with the stirring device. According to the device and the method, low-temperature drinking water of which the temperature is 0.5-6 DEG C is fed to milk cows innovatively, so that the problem of heat stress of milk cows is solved from the insides of the milk cows; and moreover, when milk cows drink cold water, Chinese herbal medicines are fed in a matching way, the in-vivo temperatures of the cows are lowered with cold water, and the absorbing efficiency of Chinese medicinal components inside the milk cows is improved, and the heat stress of the milk cows can be prevented and controlled more efficiently.

Description

technical field [0001] The invention relates to the field of animal husbandry equipment, in particular to a device and method for preventing and controlling heat stress of dairy cows. Background technique [0002] With the improvement of people's living standards, the enhancement of health and environmental awareness, and the change of dietary structure, milk is gradually changing from nutritional supplements to daily beverages. The milk consumption market is expanding rapidly, making the domestic and foreign dairy industry flourish. [0003] Dairy cows require the most suitable external ambient temperature to be 5-20°C. Above or below this critical temperature, a series of stress reactions will be produced on dairy cows. The heat stress of dairy cows is the excessive increase of temperature and humidity in the external environment, and excessive heat consumption in the internal environment such as rumen fermentation and nutrient metabolism. Dairy cows are large in size, wi...

AI Technical Summary

Problems solved by technology

It cannot effectively prevent and control the "heat stress" of dairy cows, and it is random, low in efficiency and biased in effect

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