Breeding method for improving growth performance of Ziyun Zongdi spotted pigs

Abstract

The invention discloses a breeding method for improving the growth performance of Ziyun Zongdi spotted pigs. From the 15 th day, the running distance of piglets every day is 0.5-1.5 km, the piglets are fed four times every day, wherein the feeding time is 05:00-06:00, 10:00-11:00, 15:00-16:00 and 19:00-20:00 respectively, and at 12:00-14:00, a complete shading measure is implemented on a pig house; after 22:00, the pig house maintains a dark state; the piglets are intentionally organized to exercise, and the exercise time is 08:00-09:00 and 17:00-18:00 respectively. According to the breeding method for improving the growth performance of the Ziyun Zongdi spotted pigs, it takes merely 6-8 months to feed the newly-born piglets to 75 kg which reaches the slaughtering standard, and half the breeding time is saved. Compared with a traditional piglet breeding method, the breeding method for improving the growth performance of the Ziyun Zongdi spotted pigs preserves the characteristics of pork of being bright red and tender, fragrant in meet flavor and glutinous in skin, tender in muscle fiber, high in protein, low in fat and calorie, and rich in the contents of multiple trace elements like lecithin and glutamic acid, and since the breeding time is shorter, the breeding benefit is increased.

Description

technical field [0001] The invention relates to the field of breeding technology, in particular to a breeding method for improving the growth performance of Ziyun Zongdi pigs. Background technique [0002] Ziyun Zongdi Pig is native to Zongdi Township, Ziyun County. It was widely known by the society in the 1970s. Ziyun Zongdi Huazhu is famous for its thick skin, fresh meat and delicious taste. Breeding in Zongdi, Dalang, Meichang, Hongyan, Shuitang, Bazhai and other villages, it is the "domestic pig breed" of the people in Ziyun townships. Zongdi flower pigs are medium to small in size, black and white in coat color, with white limbs, waist and neck, forehead center and tail tip, and the rest are black. The product has bright red and tender muscles, fragrant meat and waxy skin, tender muscle fibers, high protein, low fat, low calorie, rich in lecithin, glutamic acid and other trace elements, and delicious taste. In addition to general cooking, pork bones are used to mak...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems that the traditional feeding method cannot meet the market demand, and the industrialized feeding method leads to the decline of pork quality, the present invention provides a breeding method for improving the growth performance of Ziyun Zong land piglets, which ensures the quality of Ziyun Zong land. Under the premise of pork quality, it can greatly save the cycle of slaughtering and bring higher income to farmers