Advances in Animal Breeding Research

Abstract

Breeding refers to the use of existing genetic resources, using all possible means to improve the genetic characteristics of animals in order to produce high quality products. Breeding includes two processes: seed selection and matching. Breeding and cross breeding of this variety are important methods in traditional breeding science. Currently, breeding based on molecular level has become a research hotspot, which mainly includes molecular marker-assisted breeding, whole-genome selective breeding and gene modification technology.