加強對母豬的飼養管理 dongjitianqihanleng,duimuzhudejiankanghefaqingpailuandouyouyingxiang。tongshi,daizaidejingchanmuzhuchuyujinzhangdeshengchanzhuangtai,tizhixiaohaojiaoda。yinci,ciqiyaojiaqiangduimuzhudesiyangguanli,manzuqiduigezhongyingyangwuzhidexuyao,shimuzhuhuodequanmiandeyingyangwuzhi。zhuyiweixieshiliangdeyufen、血粉、豆餅、骨粉、胡蘿卜、南瓜等蛋白質、礦物質和維生素含量多的飼料。如果飼喂得當,帶仔的母豬一般斷奶後3-5天就可出現發情,並能正常排卵和配種。
對過肥的空懷母豬要減料降膘 zaisiyangguochengzhong,duiyuguofeidekonghuaimuzhuyaocaiqujianliaojiangbiaocuoshi。yinweibulunzaishenmejijie,muzhuguoyufeibiao,wangwangbunengzhengchangfaqingpailuan。zuoweizhongyongdemuzhu,yibaochibufeibushoudezhongyongtikuangweiyi。
人工催情 為促進不發情的母豬和屢配不孕的母豬正常發情排卵,可采用人工催情的措施,如異性誘導法、控製哺乳時間催情法、並窩法、提早仔豬斷奶、按摩乳房、利用激素催情法,均可獲得較好的催情效果。
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