Sheep breed is sheep of slave of benefit of high grade beauty, to hold variety admirable, choose kind of sheep strictly, across is copulatory, shorten for generations is removed.

• 绵羊品种为优质美利奴羊；为了保持品种优良；严格选择种羊；交叉交配；缩短世代间隔。通过遗传 Australia values the scientific research level that raises stock raising very.