Three-way hybrid pig

Three-way hybrid pig refers to the second-generation hybrid pig obtained by mating the boar of the third breed with the first-generation hybrid sow selected by binary hybridization. (For example, Duroc boars are male parents, and crossbreeding sows selected by crossbreeding landrace boars and large white sows are female parents, and the second generation crossbreeding pigs of Duroc are Sanyuan pigs). The cross combination of foreign sanyuan pigs: 1. Landrace boar × Yorkshire sow → growing hybrid sow. 2, about grams of boars × landrace sows → large-length hybrid sows. 3. Duroc boar × Landrace sow → Du Changwai Sanyuan pig. 4. Duroc boar × large white sow → Du Dachang foreign sanyuan pig. The above 3 and 4 groups are the best hybrid combinations in the pig industry in the contemporary world. Its offspring have strong resistance and obvious heterosis.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)