The breeding of cattle is done by artificial insemination with high-quality bull fine tube sperm, so that the cows are subjected to fetuses and calves. Breeding is necessary to increase the number of cattle and improve quality. In the case of nutrition and feeding management conditions to meet their needs, the cow can breed one child a year, and a cow can produce 5-9 pigs for a lifetime.
The current maturity of mature hybrid beef cattle is improved through advancement. Generally, the suitable age of first-maturing cow is 20-24 months old and the body weight is more than 300?. If poor development, malnutrition, and body weight fail to meet the criteria, the mating age can be appropriately postponed.
The estrus cycle of hybrid cows averaged 21 days and ranged from 18 to 24 days. The interval between normal cow estrus is constant. The mating time is usually the morning estrus performance and breeding at night. For the sake of accuracy, it will be reconstructed the next morning; estrus at night, breeding the next day, and once in the morning and evening of the next day. Grasping the breeding time is an important part of improving the conception rate of cows and preventing empty space.
Botanical Extract refers to the material extracted or processed from plants (all or part of plants) with appropriate solvents or methods, which can be used in the pharmaceutical industry, food industry, health industry, beauty industry and other industries.
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