A breeding method that improves the quality and flavor of local pork in Guizhou and has the effect of preventing epidemics

Abstract

The invention provides a breeding method for improving the quality and flavor of local pork in Guizhou and having the effect of preventing epidemics, which comprises the following steps: (1) when the body weight is less than 10kg, feed the feed composed of the following components: Chrysanthemum chrysanthemum fermented dry powder 30-80 20-30 parts of corn, 10-18 parts of soybean meal, 20-30 parts of bran, 0.1-0.2 parts of amino acid compound, 1-3 parts of calcium carbonate, 0.5-1 part of ferrous L-lactate, β-carotene 0.5-1 part, 0.2-0.3 part of salt; (2) When the body weight reaches 10kg, feed the feed composed of the following components: Chrysanthemum chrysanthemum fermented dry powder 50-100 parts, corn 80-100 parts, bran 20-30 parts 10-15 parts of fish meal, 0.05-0.08 parts of multivitamins, 1-3 parts of cod liver oil, and 0.5-0.8 parts of table salt. The invention can significantly reduce the incidence of asthma and diarrhea, and increase the fat content in muscles.

Description

technical field [0001] The invention belongs to the technical field of livestock breeding, and in particular relates to a breeding method which improves the quality and flavor of Guizhou local pork and has the effect of preventing epidemics. Background technique [0002] Congjiang Fragrant Pig is a rare small local pig breed in my country that has been selected and cultivated by Congjiang ethnic minorities for a long time under specific natural environment and socio-economic conditions. It is a local superior germplasm resource in Guizhou Province. It is listed in the "National Livestock and Poultry Breed Resources Protection List" in Announcement No. 130, 2000. It has the characteristics of glutinous skin and meat, not greasy when eaten, and tender meat. [0003] One of the main production areas of Congjiang Fragrant Pigs is in Qiandongnan Prefecture, Guizhou Province. The industrialized breeding experience and technology of pig breeding in this area are insufficient, which ...

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Problems solved by technology

[0003] One of the main production areas of Congjiang Fragrant Pigs is in Qiandongnan Prefecture, Guizhou Province. The industrialized breeding experience and technology of pig breeding in this area are insufficient, which leads to asthma and diarrhea prone to occur during the breeding process, resulting in Economic losses

At present, there are still relatively few investigations and studies on asthma and diarrhea in Congjiang Xiang pigs. Please refer to "Epidemiological Investigation of Pig Asthma in Guizhou" (Yang Li, Wu Weiheng, Yang Maosheng, etc. Epidemiology of Guizhou Pig Asthma Investigation [J]. Shanghai Animal Husbandry and Veterinary Communication, 2016, 000 (004): 32-33.) and "Epidemiological Investigation of Guizhou Swine Diarrhea" (Yang Li, Xu Jinge, Yang Maosheng, et al. Epidemiology of Guizhou Swine Diarrhea Scientific survey [J]. Shanghai Animal Husbandry and Veterinary Communication, 2015, 000 (004): 58-58. It can be seen that how to prevent and treat asthma and diarrhea in Congjiangxiang pigs is an urgent problem to be solved

[0004] At the same time, limited by the level of breeding, there are relatively few studies on improving the quality and flavor of Congjiangxiang pork, which hinders the further marketing of Congjiangxiang pork

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