Method for outbreeding special wild pigs

Abstract

The invention discloses a method for outbreeding special wild pigs. The method comprises the following steps: breeding first-filial generation cross-bred wild pigs by taking a purebred wild boar as a male parent and taking a Duroc sow as a female parent, wherein the first-filial generation cross-bred wild pigs contain 50 percent of the blood lineage of both parents respectively, hybrid boars are called wild Duroc boars or first-generation wild Duroc boars, and hybrid sows are called wild Duroc sows or first-generation wild Duroc sows; hybridizing the purebred wild boar and the first-generation wild Duroc sows to breed cross-bred second-generation hybrid wild pigs, wherein the cross-bred second-generation hybrid wild pigs contain 75 percent of the blood lineage of the male parent wild boar; and crossbreeding the cross-bred second-generation hybrid wild pigs, and selecting the superior and eliminating the inferior to purify and consolidate a superior character in order to breed the special wild pigs.

Description

technical field [0001] The invention belongs to the technical field of wild boar hybrid breeding, in particular to a method for hybrid breeding of special wild boar. Background technique [0002] As we all know, pork is the most consumed meat in our country; for thousands of years, human beings have bred hundreds and thousands of varieties and strains according to needs. In the process of breeding and raising, fattening is one of the main considerations. In the past, pigs and fat are connected together; today's pig industry is also developing rapidly. With the continuous improvement of people's living standards and the development of science and technology, traditional consumption concepts are undergoing earth-shaking changes. Ordinary pork has become It cannot meet the nutritional needs of consumers. Modern people pay more attention to the health of food, and high fat is a big taboo; therefore, pork farming has also turned to lean meat, but only from the improvement of dome...

AI Technical Summary

Problems solved by technology

[0003] Based on the above practical problems, the purpose of the present invention is to provide a new hybrid breed of wild boar and domestic pig, so that this breed combines the strengths of wild boar and domestic pig, and shows better heterosis. Pigs not only inherit the advantages of wild boars such as high lean meat rate, strong adaptability, and strong game, but also inherit the advantages of domestic pigs such as short growth cycle, high feed remuneration, and easy breeding. It is not easy to raise and other shortcomings, so that it can be reproduced and raised normally, and then provide a green, pollution-free, delicious, low-fat, and high-nutrient meat product on people's tables