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Prevention of cow mastitis is very important
Release time:
2020-04-10
Mastitis is one of the four major diseases of dairy cows. The incidence of the disease is not only affected by pathogens, but also by temperature, environment and other factors. In summer, due to the high temperature, a large number of pathogenic bacteria, abundant rain, and muddy water in the sports field, it is easy to make the breasts dirty and the incidence rate is high. Therefore, high temperature and rainy summer, should be alert to the onset of mastitis in dairy cows.
mastitisIt is one of the four major diseases of dairy cows. The incidence of the disease is not only affected by pathogens, but also by temperature, environment and other factors. In summer, due to the high temperature, a large number of pathogenic bacteria, abundant rain, and muddy water in the sports field, it is easy to make the breasts dirty and the incidence rate is high. Therefore, high temperature and rainy summer, should be alert to the onset of mastitis in dairy cows.
First, do a good job in the house health and stress
Milkmen should pay attention to personal hygiene. It is not suitable to feed hay or forage when milking. The enclosure should have good hygiene measures. The cowshed must be dry, ventilated and cool to prevent high temperature and humidity. Care should be taken to reduce the stress of herd transfer or the first use of a new milking station, milking machine, etc. Prevent injuries caused by overcrowding of fences, smooth floors and aisles, high pedals or steps, and waste iron and wood fences.
Second, the correct milking operation specification
In the first few days of milk production, the cow's udder will have edema, in order to make it disappear quickly, the number of milking can be increased appropriately, but before postpartum4Days all squeezed dry prone to postpartum paralysis. Squeeze every time on the first day2kg, the next day each milking volume is about the amount of milk1/3The third day is1/2The fourth day is3/4The fifth day can be completely finished. For the last time during the dry milk period, squeeze it carefully, and then inject drugs such as dry cream agent and stopping milk kang.
Third, improve nutrients
During the dry milk period of cows or before calving of young cows60Days, be sure to prevent vitamin deficiencyAVitaminsEand the trace element selenium. In the last week of lactation period, it is not suitable to add grain, silage and high quality legume hay in the diet.
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