Breeding method of improved spotted pigs

Abstract

The invention discloses a breeding method of improved spotted pigs. The method comprises the steps of improved hybridization, livestock farm selection and disinfection, newborn suckling pig management, piglet feeding management, medium-sized and large pig feeding management, fattened pig feeding and management, and disease prevention and control. According to the method, the quality of a next generation is improved through hybridization of Ningxiang spotted pigs and Duroc male pigs, different feed is given in the breeding process according to different growth stages of the spotted pigs, feeding modes are different in different stages, the feed conversion rate is increased, the meat quality is improved, and feed investment is reasonably reduced; traditional Chinese medicine powder is added into the feed, the raw materials are scientific in compatibility, and meanwhile, various Chinese herbal medicines have a good coordination effect so that the immunity and morbidity of pig bodies can be effectively improved, and application of antibiotics is reduced.

Description

technical field [0001] The invention relates to the technical field of livestock and poultry breeding, in particular to an improved raising method for piglets. Background technique [0002] Ningxiang pig, also known as Ningxiang flower pig, also known as Liushahe soil flower pig, is a national excellent local breed. Ningxiang pig has the characteristics of early maturity, easy fattening, strong fat storage, tender meat, and delicious meat. It is because of this germplasm characteristic of this breed that the adjustment of the agricultural industrial structure of China's 5,000-year civilization, in modern terms, made rice and pigs the leading industries in Hunan until the first 30 years after the founding of New China. The industrial structure of the pig industry is still that local pig breeds are the leading breeds. However, in the 1980s, with social and economic development and material abundance, the government guided and supported the popularization and promotion of lean...

AI Technical Summary

Problems solved by technology

However, in the 1980s, with social and economic development and material abundance, the government guided and supported the popularization and promotion of lean-meat pig breeds imported from abroad. "The leading position of "has to be replaced by "foreign pigs". At present, my country's pig product market has undergone great changes: (1) Pork production continues to grow, and the per capita pork share has doubled; (2) Epidemics are frequent , the residue of harmful substances makes people pay more and more attention to the food safety of pork products; (3) the muscle fiber of lean pork is rough, and the taste is not smooth, tender and sweet, which can no longer meet the needs of many consumers; (4) with the national With the improvement of income level, the consumption of branded pork products is increasing day by day, and the market is calling for high-quality pork