在zai飼si養yang豬zhu的de過guo程cheng中zhong，養yang殖zhi戶hu難nan免mian會hui遇yu到dao母mu豬zhu產chan仔zai延yan遲chi問wen題ti
，明ming明ming到dao產chan仔zai時shi間jian了le卻que沒mei有you產chan仔zai，一yi般ban母mu豬zhu推tui遲chi分fen娩mian期qi的de原yuan因yin可ke能neng是shi受shou高gao溫wen的de影ying響xiang或huo感gan染ran了le豬zhu細xi小xiao病bing毒du、日本乙型腦炎病毒
、zhulanerbingdubing，yinqitaiersiwang。daoyuchanqihou

，youyutaiermeiyouhuoli
，bunengcijizigong
，shijitiduihuaiyundefanyingbuqianglie，congeryinqimuzhufenmianqituichi。dajiaketongguoyixiajizhongbanfajiejue：

    江蘇省農科院畜牧所養豬專家任守文研究員分析答：muzhuguoleyuchanqijiaochangshijian，erqieyijinglianxuliangtianmobudaotaidong
，gujizaizhuyijingtaisifuzhongle
，bixulijicaiqucuoshicujinsitaipaichu，fouzehuiyinqimuzhuzigongneimoyan
、生殖機能下降，造成屢配不孕。

    常chang用yong的de促cu進jin母mu豬zhu生sheng產chan的de藥yao物wu是shi催cui產chan素su
，又you名ming宮gong縮suo素su。催cui產chan素su是shi下xia丘qiu腦nao產chan生sheng並bing由you腦nao垂chui體ti分fen泌mi的de一yi種zhong激ji素su，它ta有you許xu多duo功gong能neng，最zui為wei人ren們men熟shu知zhi的de兩liang個ge功gong能neng是shi促cu進jin排pai乳ru和he加jia速su子zi宮gong收shou縮suo。小xiao劑ji量liang使shi用yong可ke使shi母mu豬zhu懷huai孕yun末mo期qi子zi宮gong體ti產chan生sheng節jie律lv性xing收shou縮suo
，使shi子zi宮gong頸jing平ping滑hua肌ji鬆song馳chi，促cu使shi胎tai兒er順shun利li產chan出chu。催cui產chan素su用yong於yu引yin產chan和he催cui產chan第di一yi次ci用yong2.5-5單位，加入5%葡萄糖液500毫升內緩慢滴注。如第一次使用後不見效，可以適當加大劑量再用1次。