Prevention and Cure of Mammary Frostbite in Dairy Cows

The winter and spring festivals take a short time, and the winds have a low temperature. The cows' udders have no back hair, thin skin, large contact with the air, and are prone to frostbite. Therefore, attention should be paid to prevention and treatment.

I. Prevention of frostbite in dairy cows

1. In the winter and spring seasons, we must do a good job of keeping cold and warming the house and bring the cows into the house in time when the temperature is low, so as to prevent cows from being affected by the cold wind.

2. The barn should be kept dry and sanitary, often cleaning the excreta, and placing it on firewood or dry soil.

3. Minimize outdoor activities in cold and windy weather, and if necessary, choose a place that is sunny and sunny.

4. Strengthen breast care. Can strengthen massage and apply antifreeze ointment. Lactating cows should avoid contact between the nipple and water. After milking, dry the nipples with a dry towel and apply a layer of petroleum jelly or other antifreeze ointment.

5. All milking cows entering the milking station will be given nipple baths, which will prevent the spread of clinical mastitis.

Second, the treatment of dairy cows frostbite

1. Slight frostbite, do not use the machine to milk, should be changed to manual milking, after milking, nipple spread frostbite or iodine glycerin or erythromycin ointment, do not have to use the body, about 10 days to recover. If the milk duct is narrow or locked, use milk guides to guide the milk and it must be handled aseptically.

2. If the frostbite is severe, use antibacterial therapy to prevent infection caused by necrosis, and actively symptomatic treatment according to the degree of frostbite. If infected with Staphylococcus aureus, should be eliminated in due course.

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