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Breeding Technology of Breeding Cows
Release time:
2018-07-25
Whether breeding cows are well bred is the key to obtain benefits in the process of cattle breeding. With the continuous promulgation of relevant policies and the huge demand of the market, breeding cows has also become a key project to promote farmers' income. The following is an introduction to the breeding technology of breeding cows. Can breed cow breeding technology 1, pay attention to the use of cows in daily management should pay attention to avoid improper use of cows, such as long-term abnormal milking, will lead to the decline of cow's physique, reduce the conception rate, if the pregnancy cow overuse even make it abortion. 2, pay attention to epidemic prevention in daily feeding to create a cow
Whether breeding cows are well bred is the key to obtain benefits in the process of cattle breeding. With the continuous promulgation of relevant policies and the huge demand of the market, breeding breeding cows has also become a key project to increase farmers' income.
Home to introduce.
Breeding Technology of Breeding Cows
1, pay attention to the use of cows
In daily management, attention should be paid to avoid improper use of cows, such as prolonged abnormal milking, which will lead to a decline in the body of the cow and reduce the conception rate. If the cow is overused during pregnancy, it may even cause miscarriage.
2. Pay attention to epidemic prevention
During daily feeding, a quiet eating environment should be created for cows. When storing feed, sundries should be avoided. It is strictly forbidden to use rotten or contaminated feed to feed cows. Keep the cattle barn dry and clean, no stool, water and other dirt. Clean up the body and keep the body for the cow from time to time.
body dry clean. Regularly check the feeding and mental condition of the cattle, and ask the veterinarian for diagnosis and treatment in time if any abnormality is found.
3. Strengthen the health management of breeding cows
The health management of cows should be carried out from two aspects. One is daily feeding, which should be carried out with different emphasis according to different periods of time. On the other hand, it is necessary to strengthen the cow's body, such as ensuring a certain period of sunbathing every day and allowing the cows in the late pregnancy to exercise quantitatively every day.
Technical regulations for breeding and management of fertile cows
1. Adhere to breed improvement and optimize the structure of cattle herd At present, the beef cattle breeds that are more suitable for the improvement of yellow cattle breeds in our county are: Simmental cattle, Charolais cattle, Limousin cattle, Montbelia cattle, Piedmont cattle and other breeds of meat type or both meat and milk type cattle.
The primary purpose of raising base cows is to breed and produce calves. To maximize the reproductive ability of cows and prevent empty pregnancy, cattle farmers should master the estrus law and estrus identification methods of cows. Generally, the age of first mating of cows is 18~24 months. Characteristics of Estrus in Cows
For restless, often moo, do not lie down, tail root raised, appetite and lactation decreased, bow waist often urination, accept other cattle climb or climb across other cattle.
2. the construction of a reasonable enclosure to provide a more comfortable living environment for cattle. The cowshed should be kept dry, warm in winter and cool in summer. The ground should be insulated, impervious and non-slippery, and sewage, manure and urine should be easily discharged out of the house. The house is clean and sanitary, with fresh air. The cowshed is oriented to face south or southeast.
Okay. Cowhouses should have a certain number and size of windows to ensure sufficient sunlight and air circulation. The roof has a certain thickness, good thermal insulation performance.
3. supply a variety of forage, strive for comprehensive nutrition, and do a good job of forage processing and modulation of cattle better forage alfalfa, Leymus chinensis, Sudan grass and so on. Straw can use corn straw, rice straw, soybean straw, peanut seedlings, etc. There are corn, soybean cake (meal), bran and so on. Guaranteed feed
The year-round balanced supply, conditional available arable land planting alfalfa, Sudan grass, purple amaranth, etc., stubble harvesting, fresh grass feeding.
4. strengthen the feeding and management of cows, the management should be "five fixed": that is, the management personnel, the slot position of cows, the type of feed, the feeding and drinking time and the management schedule. To the cattle to create a quiet and comfortable environment conditions, let the cattle fully rest and ruminate. Feed storage to moisture-proof,-
Rain, anti-rat bite and pesticide pollution: remove sundries in the feed; Feeding utensils should always be kept clean and sanitary. Sheds, rings and farms often keep the ground flat, dry, free of mud pits and dung. Always keep the cow body sanitary, free of dung and soil, and brush the cow body once a day; After
Often pay attention to observe the health status of cattle, observe the spirit of cattle, feed, feces, etc. is normal, so that early detection of sick animals, early treatment. In particular, cows in the late stage of pregnancy should be driven, led or carefree in the circle every day to reduce the rate of dystocia. The gestation period of the cow is
Around 285d, preparations for childbirth should be made at this time to provide the cow with clean bedding and a quiet environment. When cows give birth, they should do a good job of receiving and midwifery, and deal with dystocia in time.
Postpartum cows are fed with warm and sufficient bran brine (bran 1.5-2kg, salt 100-150g, warm water 10-20kg) to promote the discharge of afterbirth and supplement the loss of water in the body during delivery. Remove contaminated bedding and replace it with clean bedding. Mucus from the mouth and nose of the calf immediately after delivery
Wipe, soak the broken end of umbilical cord with 5% iodine tincture for a while. If it is not self-severed, it can be broken at 6~8cm from the abdomen, and then disinfected. Mucus from calves can be dried by the cow's lick or wiped dry with soft hay. Postpartum 4~6h should be discharged afterbirth, timely check whether complete, take away.
Ensure the nutrition of the cow and provide sufficient drinking water after delivery, so that the body condition and uterus of the cow can recover as soon as possible after delivery, and estrus and mating can be conceived about 60 days after delivery to ensure calving once a year. Ensure that calves eat colostrum within half an hour to one hour after birth and train to eat grass 20 days after birth.
feed, 4 to 6 months of age can be weaned. Cattle disease prevention in addition to the local provisions of the immunization procedures for epidemic prevention injection, should be anthelmintic 2 times a year, can be injected with ivermectin preparation, the control of internal and external parasites effect is better.
Raising basic cows mainly focuses on the four technical links of improved varieties, good houses, good materials, and good methods to ensure the sustainable and stable development of the cattle industry and achieve better economic benefits. The above is the introduction of breeding techniques for breeding cows.
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