caijingfangfacaijingyuanzhanzaibaodingyuanyouce,zuoshouzhangxinxiangxia,conggongjibeixiangweigenchu,youqingdaozhong,youmandaokuai,laihuianmoshuci。youshouzhongzhiyuwumingzhijiazhecaizaobeibing,beikouchaowai,zaizuoshouanmobeibudetongshi,youshouchibeizefubuxianggangmenfangxiangtiejinjiti。當看到公雞尾巴上翅,肛門外翻時,左手掌心迅速壓住尾羽,大拇指與食指跨捏在肛門兩側擠壓,同時,右手在腹部柔軟部位快速按壓,使肛門更明顯地向外翻出。當露出生殖突起,有射精動作並隨著乳白色精液排出時,右手迅逮將采精杯口承接外流的精液。
采後處理精液排完後,將杯遞給收集精液的助手。接精液的助手用吸管將精液吸入比較大的試管內。當精液量這到能在30分鍾內給母雞輸完的量時,立即給母雞輸精。
輸精技巧
caozuobuzhouyibanyousangerenyizu,liangrenlunliuzhuajifangang,yirenlaihuishujing。fangangrenyuanyongzuoshouzhuozhujideshuangtui,youshoudamuzhiyuqitasizhifenkaichengbazixing,shentiezaigangmenshangxiafangxiangpiangangmendezuoce,shizhangxinduzhuzhichangkaikou,fenkaideshouzhishijinxiangwaikaizhanggangmen,muzhijiyafubu,shimujichanshengfuya,gangmenhuiziranwaifan,luchuyindaokaikou。zhuyifangangshi,wuxuyonglijiyafubu,yifangfenniaoshechu。ruguoqingyashifaxianyoupaifenxianxiang,zhongfujicifangangdongzuo,shifenbianpaichu,ranhouzaishujing。
輸精數量若用新鮮的未經稀釋的精液,一般每隻每次輸0.025~0.03毫升;若用稀釋後的精液,一般每隻每次輸0.05毫升即可。
輸精深度一般宜采用淺部輸精,即陰道部輸精,將輸卵管插入陰道2~2.5厘米即可。
輸精時間輸精時間在下午3點鍾以後開始,到7~8點鍾以前結束為最佳。
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