Utilizatin of primordial germ cell(PGC) as transferor of genetic materials is great potential in manipulating genes to promote genetic performances in chicken. This study explored that PGCs from early embryos as vehicle for molecular breeding strategles were isolated, these chromosomally marked donor PGCs were transplanted to germinal crescent of host embryos, and genetic materials of donor PGC were identified at the proliferative stage in host gonads.