HIGHLIGHTS
SUMMARY
In this way, it was confirmed that the pigs of the Yorkshire breed of Canada and the United_States are direct descendants of the English Large White breed. The Large White breed is known as the "improved Great Yorkshire" in Canada and the United_States. In Canadian breeding, it is the Large White Breed that makes up the bulk and is imported to the United_States. "improved Greater Yorkshire" and their descendants form the basis and are found in almost all breeding crossbreeding programs and rotation using 6 Genetic diversity of hybrid pigs lines based on variations . . .
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