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鸡采精输精的操作技术及南阳柴鸡苗注意事项

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鸡采精输精的操作技术及南阳柴鸡苗注意事项

发布日期:2018-01-07 00:00 来源:http://immedr.com 点击:

1ZHUNBEIGONGZUO

采精和输精用具的消毒。采精杯、集精杯、试管、吸管、输精枪要用清水冲洗干净,南阳柴鸡苗再用试管刷洗刷,清水冲洗后,用蒸馏水洗干净,放入干燥箱消毒待用。输精用的胶头特别要消毒彻底。每次使用前,先用清水冲洗,用脱水机脱水5分钟斗放在第l桶装有75%酒精里泡浸10分钟斗脱水5分钟放人第2桶酒精泡浸5分钟斗用蒸馏水冲洗2次叶脱水5分钟放入恒温箱十燥2小时(50度)待用。

CAIJINGHESHUJINGCAOZUORENYUANJINRUJISHEQIANZUOHAOCHANGGUIDEXIAODU,TEBIESHUANGSHOUDEXIAODU。

2CAIJINGFANGFA

采用2人合作按摩法采精。1人操作1人作助手。助手从鸡笼里抓出公鸡,南阳柴鸡苗左手抓住鸡双翅膀,右手抓住双脚,人坐在事先准备好的小方凳上,并把鸡的双脚交叉夹在操作者双腿里,使鸡头向左背朝上。采精者左手掌心向下,紧贴公鸡腰背,向尾部做轻快而有节奏的按摩。同时右手接过助手递来的采精杯,用中指和无名指夹住,杯口朝外,拇指与其余四指分开放在公鸡的耻骨下方,做腹部按摩准备。当左手从公鸡背部向尾部按摩.公鸡出现泄殖腔外翻或呈交尾动作(性反射)时,用按摩背部的左手掌迅速将尾羽压向背部,并将拇指与食指分开放于泄殖腔上方,做挤压准备。同时用右手在鸡腹部进行轻而快的抖动按摩,当泄殖腔外翻,露出勃起的退化阴茎时,左手拇指与食指立刻捏住泄殖腔外缘,轻轻压挤,当排精动作出现时.夹着采精杯的右手迅速翻转,手背朝上,将采精杯放在泄殖腔下边,配合左手将精液收入采精杯内。如此方法重复2-3次即完成每只公鸡的采精。采出精液后助手把公鸡放回原笼再作下一个公鸡的采精。公鸡的正常精液为乳白色,每只公鸡每次可采精液0.5-1o毫升。每天或隔天采精1次。

3SHUJINGCUOSHI

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南阳柴鸡苗

ZAIFANCHUSHULUANGUANTONGSHI,LING1RENYONGSHUJINGQIANGYUXIANXIQUJINGYEXIANGSHULUANGUANSHUJING。SHUJINGQIANGDEJIAOTOUCHARUSHULUANGUAN2.5—3.0LIMI,ZAICHADAO2.5-3.0LIMICHUDESHUNJIAN,SHAOWANGHOULA,YIJIECHUDUIMUJIFUBUDEYALI,ZHEISHIXIANGSHULUANGUANKUAISUSHUJING。

4ZHUYISHIXIANG

BAOCHIGONGJIJIANZHUANG。JINGYEZHONGJINGYUNONGDUDIHUOJINGZIHUOLIBUGAO,NANYANGCHAIJIMIAOSIJINGHEJIXINGJINGYUDUOSHIYINGXIANGSHOUJINGLVDEYINSU。SHIJIANZHENGMING,YOUXIEGONGJISHEJINGLIANGSUISHAO,DANJINGYUNONGDUHEJINGYUHUOLIDOUHENGAO,SHUJINGLIANGDIRENGNENGQUDEHENGAODESHOUJINGLV。YINCIBIXUDUIGONGJIDEJINGYEPINZHIJINXINGDINGQIJIANCHA,YITAOTAIJINGYEDEZHICHADEGONGJI,BINGJIAQIANGSIYANGGUANLI.BAOZHENGGONGJIJIANZHUANG、JINGYEPINZHIHAO。

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