促進母豬發情的排卵的措施很多,常用的有以下幾種:
1、公豬的刺激:公豬的刺激包括視覺、嗅覺、聽(ting)覺(jiao)和(he)身(shen)體(ti)接(jie)觸(chu),這(zhe)些(xie)刺(ci)激(ji)對(dui)促(cu)進(jin)母(mu)豬(zhu)發(fa)情(qing)排(pai)卵(luan)的(de)作(zuo)用(yong)很(hen)大(da)。性(xing)欲(yu)好(hao)的(de)公(gong)豬(zhu)和(he)成(cheng)年(nian)公(gong)豬(zhu)的(de)刺(ci)激(ji)作(zuo)用(yong)比(bi)青(qing)年(nian)公(gong)豬(zhu)和(he)性(xing)欲(yu)差(cha)的(de)公(gong)豬(zhu)的(de)作(zuo)用(yong)更(geng)大(da)。待(dai)配(pei)種(zhong)的(de)母(mu)豬(zhu)應(ying)該(gai)關(guan)養(yang)在(zai)與(yu)成(cheng)年(nian)公(gong)豬(zhu)相(xiang)鄰(lin)的(de)欄(lan)內(nei),讓(rang)母(mu)豬(zhu)經(jing)常(chang)接(jie)收(shou)公(gong)豬(zhu)的(de)形(xing)態(tai)、氣味和聲音的刺激。每天讓成年公豬在待配母豬欄內追逐母豬10-20分鍾,這些既可以讓母豬與公豬直接接觸,又可以起到試情作用。
2、適當的刺激:混hun欄lan和he驅qu趕gan運yun動dong,對dui母mu豬zhu來lai說shuo均jun是shi一yi種zhong應ying激ji,對dui提ti早zao發fa情qing有you利li。因yin為wei適shi當dang的de刺ci激ji,可ke以yi提ti高gao母mu豬zhu機ji體ti的de興xing奮fen性xing。斷duan奶nai後hou的de空kong懷huai母mu豬zhu和he配pei種zhong後hou沒mei有you懷huai孕yun也ye不bu表biao現xian發fa情qing的de母mu豬zhu,最zui好hao是shi每mei欄lan4-5touhunyang,danyaozhuyinianlingyutizhongxiangchabuyaotaida,yebuyaobaxingqingxionghendemuzhuyuxingqingwenshundemuzhuhunyangzaiyiqi,yimiandadouguoyujilie,zaochengshangcanshenzhisiwang。youzhongzhuyundongchangdezhuchang,zuihaomeitianyouyidingdeshijianshidangqugankonghuaimuzhuyundong。jingguozheyangshidangdeciji,yixiechuyufaqingjingzhizhuangtaidemuzhu,huizhongxinbiaoxianfaqing。
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