1. Create a good production environment and create suitable conditions for the high yield and stable production of dairy cows. Cowsheds and sports fields must meet the physiological needs of dairy cows. Cowhouses should be kept warm in the winter to prevent thief winds. In summer, they should be well ventilated and conducive to cooling. Keep the cowshed and playground clean and dry. Some of the cowsheds were reconstructed using old houses, and were poorly sanitationed. Dairy cows were kept in dark, damp cowsheds for a long time, and the playground became a “muddy†in the rainy season. Dairy cows reared in such an environment had their second hind legs. The hooves begin to deform, the incidence of mastitis is high, the estrus is not obvious, the ovarian function is slow to recover, the fetal position is not correct, the childbirth is difficult to produce, and the birth-restraint is retained. Some four-child cows are eliminated. The cattle farm must set up a sports ground, because the sun and exercise will help increase the health of dairy cows and raise the milk production level, which is also a key link in extending the useful life of dairy cows.
2. Scientific and reasonable feeding ensures that the cow is moderately sensible. With the abundance of agricultural products, the supply of concentrated feed for dairy cows is not a problem, but the dairy cows are dominated by forages. Due to the lack of quality hay, the forage grasses are mainly dominated by silage corn. The long-term feeding of acidic feeds, or increasing the amount of refined feeds for milking, causes the occurrence of nutritional metabolic diseases in dairy cows. This is the main reason for the declining year of use of dairy cows.
3. Scientific milking operations keep mastitis to a minimum. The technical performance of milking equipment is not high, personnel operations are unskilled, machine tools are not strictly sterilized, operation procedures are not followed in accordance with the milking procedures, poor sanitation, cowsheds, pool water, dung, and milking operations are not standardized and cause mastitis to be difficult The control, especially the hidden mastitis, remains high, which has a direct impact on the production level and the age of the cows.
4 standard mating, delivery and other operations, control of endometritis, placental retention and other obstetric diseases. Due to inaccurate operations such as insemination operations, delivery and midwifery, or poor disinfection, poor sanitation caused by infertility or habitual abortion of young cows, the production level of dairy cows is low, and the useful life is shortened.
5. Pay attention to safe production and minimize all kinds of accidental injuries. Every year, cattle farms suffer from falling, blemishes and injuries due to the smooth surface, milk cows crashing into the trough or chasing the troughs, causing cows to lose their lives and lose their use value. Some sewers and septic tanks have no cover, and cows are drowned or drowned. In particular, yaks and immature cows are prone to accidental injuries; some cowshed wires are pulled in a tangled manner, and the lines are aged. The calf pulls or milks the cart to cause electric shock to the herd; some are caused by yaks or Dairy cows eat gastritis or pericarditis after eating and swallowing foreign bodies, causing cows to die.
6. Pay attention to epidemic prevention and quarantine and control various diseases. Each year, two quarantine tests for brucellosis and tuberculosis are conducted in the spring and autumn seasons, and diseased cattle are found to be isolated and treated or eliminated in time to achieve early detection, early isolation, and early treatment to prevent the spread of the disease. At the same time, prevention of severe infectious diseases, such as burdock, foot-and-mouth disease, etc., should be conducted in high-risk areas. Usually pay attention to the monitoring of subclinical mastitis, ketosis, timely treatment, the disease caused by the elimination of cows to a minimum.
Locks Accessories,Rod Control Locks,Window Seals,Sponge Rubber Tapes
Ningbo Hengchieh Locking Technology Co., Ltd. , https://www.hengchieh.com