Eight points for improvement of cattle improvement
Adapt to changes in the market and persist in making unremitting efforts.
Cattle improved efficiency. Each head of improved cattle is 500-700 yuan more than local cattle, and the economic benefits are significant. Therefore, it is not possible to loosen the reform of the cattle due to market price fluctuations, to increase the investment in science and technology, to make improvements, to ensure the steady development of beef cattle production, and to quickly emerge from the trough. This is a wise and farsighted move.
Strengthen grazing management, increase rejuvenation and promote estrus. Artificial weaning is applied to yak for more than 4 months to promote early estrus in cows. For cows suffering from reproductive system diseases, drugs such as "promoting pregnancy and one dose of spirit" can be used for treatment, and then insemination and breeding.
Pick a good breed of bull and perform frozen semen breeding. The use of Charolais, Limousin, Simedal and other breeds to carry out binary or three-way hybrids with local cows, hybrid offspring grow fast, produce more meat, hybridization advantages, and high efficiency.
Master the breeding "heat" and timely insemination and breeding. The grazing staff must accurately report the situation and find that the cows are isolated in heat. To achieve timely insemination, improve the conception rate. At the end of the estrus period, the cow is in the "excessive" stage. The bull is no longer following the estrus cow, and the mucus is less viscous, from milky white to turbid to beige.
To ban the breeding of hybrid bulls and eliminate wild miscarriage. Hybrid bulls are genetically unstable and their offspring are degraded. It is necessary to implement the "Regulations for the Management of Breeding of Breeding Livestock and Poultry" and ban the breeding of hybrid bulls. The bulls were castrated to ensure the orderly improvement of the cattle.
To achieve improved modernization and quality services. The breeding technicians must be equipped with motorcycles, install telephones, issue business cards and propaganda materials for science popularization, implement cross-border breeding, and combine veterinary station breeding with self-employed breeding. The combination of in-site breeding and the service to households should be combined to expand coverage. Popular thin tube breeding, improve technology content. The plastic straw semen has the advantages of good vitality, high conception rate, clear marking, good sanitary conditions, etc. The conception rate can be increased by more than 10%. It is necessary to actively promote the use of semen.
Improve the quality of breeding and establish a reputation for cold distribution. Strictly abide by the technical regulations, master the techniques of cow estrus identification, gripping neck insemination, semen storage and use, and equipment disinfection, and work hard to improve the conception rate, so that the cattle can be continuously improved.
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