Breeding and feeding method for Dahe black piglets

Abstract

The invention discloses a breeding and feeding method for Dahe black piglets, which comprises the following steps: feeding sows, managing during the lactation period management, feeding after ablactation, reserving piglets for breeding, castrating, controlling disease control and immunizing. By adopting various scientific and reasonable piglet feeding methods, the piglets grow quickly and uniformly, are low in morbidity and high in survival rate, have excellent fatten performance; in addition, meat quality, nutritive value and fresh and delicious taste of the piglets in growing later period can be maintained; and the fatten period of the piglets is shortened by two to four months, so that the feeding economic benefit of the piglets is greatly improved, and the popularization of a state-level new variety of the Dahe black pigs is effectively promoted.

Description

technical field [0001] The invention relates to the technical field of agricultural animal husbandry, in particular to a method for breeding and raising piglets of Dahe black pig. Background technique [0002] In recent years, the Dahe black pig originating in Dahe Town, Fuyuan County, Qujing City, Yunnan Province has good fattening performance, fast weight gain, high lean meat percentage and muscle fat, fine bone and thin skin, fresh and tender meat, large proportion of hind legs, It is deeply loved by consumers due to its remarkable characteristics such as low water loss rate during pickling, and there are more and more large-scale farms. However, the management in the current feeding process is not yet scientific, especially the breeding and feeding management of piglets, resulting in high incidence of piglets, slow production, and low survival rate. After analysis, it is found that the traditional method of raising piglets has the following problems: ①. The feed quality...

AI Technical Summary

Problems solved by technology

However, the current management in the feeding process is not yet scientific, especially the breeding and feeding management of piglets, resulting in high incidence of piglets, slow production, and low survival rate

After analysis, it is found that the traditional method of raising piglets has the following problems: ①. The feed quality is poor or the formula is unreasonable. The nutritional requirements of piglets and piglets are inconsistent. It is necessary to formulate scientific formulas separately, and they cannot be fed together with piglets, otherwise they will be Affect the normal growth and development of piglets, resulting in weak physique and susceptibility to disease; ②, poor breeding environment, no insulation measures, poor ventilation, and no disinfection measures in the piggery, resulting in high incidence of piglets; ③, unscientific feeding, piglets Free breastfeeding after birth will lead to uneven growth of pigs. Random feeding after weaning will cause pigs to develop bad eating habits, increase feed consumption, and raise breeding costs.