First, adapt to changes in the market and persist in making unremitting efforts. Cattle improved efficiency. Each improved cow has 500-700 yuan more income than local cattle, which has significant economic benefits. 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.
Second, 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.
Third, select a good breed of bulls and carry out frozen semen breeding. The use of Charolais, Limousin, Simmental and other breeds to carry out binary or three-way hybrids with local cows, hybrid offspring growth and development, producing more meat, hybridization advantages, benefits are also high.
Fourth, master the breeding "heat", timely insemination and breeding. To accurately report the situation, it was found that the cow's heat was isolated in time. To achieve timely insemination, improve the conception rate. At the end of the estrus period, the cow is in the "excessive" phase. The bull is no longer following the estrus cows. The mucus is small and sticky, from milky white to turbid to beige.
Fifth, banned breeding of hybrid bulls to prevent illegal distribution. Hybrid bulls are genetically unstable and their offspring are degraded. The Regulations on the Management of Breeding Livestock and Poultry are to be implemented. Breeding of hybrid bulls should be banned, bulls should be castrated to ensure the orderly improvement of the cattle.
Sixth, realize modernization and carry out quality services. The breeding technicians must be equipped with motorcycles, equipped with communication tools, issue business cards and promotional materials for science popularization, implement cross-border breeding, and combine veterinary station (improvement station) breeding with self-employed breeding. The combination of service within the station and the service to the household should be combined. , expand and improve coverage.
VII. Popularization of fine tube breeding to increase scientific and technological 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.
Eight, improve the quality of breeding and establish a reputation for cold distribution. Strictly abide by the technical regulations and master the technical aspects of cow estrus identification, storage and use of semen and equipment disinfection, make great efforts to improve the conception rate, and promote the continuous improvement of cattle.
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