yibanshuolai,yongzhezhongbanfafanyuboershanyang,erzhisannianbiankefanyuchudapichunzhongboershanyang,bizhijiegoumaiboershanyangshihuideduo。yonglaijiaopeidemuyangbixutixingjiaoda,tixingxiaodeshanyangyongchunzhongyangshouyunhou,kenengzaochengnanchan,muzidouyoushengmingweixian。sanengshanyangtixingda,jiageyejiaodi,shiyuboershanyangjiaopeifanyudeshouxuan。dangran,fanyuboershanyangbingbuyidingfeiyongsanengyangbuke,danyidingyaoxuanyongtixingdade。
購買純種波爾山羊公羊1―3頭tou,用yong這zhe種zhong羊yang與yu本ben地di母mu山shan羊yang交jiao配pei,受shou孕yun後hou即ji可ke產chan下xia一yi代dai波bo爾er山shan羊yang,一yi代dai波bo爾er山shan羊yang的de公gong羔gao可ke以yi作zuo肉rou羊yang飼si養yang,進jin行xing閹yan割ge,不bu可ke留liu作zuo種zhong羊yang,一yi代dai波bo爾er山shan羊yang的de母mu羊yang羔gao長chang大da以yi後hou,再zai與yu純chun種zhong公gong羊yang交jiao配pei,即ji可ke產chan下xia二er代dai波bo爾er山shan羊yang。應注意一代波爾山羊母羊發情時,不要用它的父親羊交配,避免近親繁殖返祖。二代的公羊羔長大後仍然不能作為種羊,二代的母羊羔長大後再與另外的純種公波爾山羊交配,便於產下三代波爾山羊。到了第三代,無論公、母羊都可留種,進行雜交。
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