Gansu modern meat sheep new breed population was produced by grading local sheep ewes, which were mainly Mongolia sheep, using introduced parental Berderdale and Poll Dorset sheep.

• 甘肃现代肉羊新品种群是用永昌肉用种羊场引进的肉羊品种波德代羊、无角陶赛特羊与当地绵羊(主要是蒙古羊)经过复杂杂交形成的。