控製母兔產仔數量,是提高仔兔成活率、增加養兔效益的一項重要措施。怎樣才能控製懷孕母兔,使其產仔數量達到適中呢?筆者用“母兔點胎術”,能控製母兔遂人心願地產仔。具體方法如下:
1.施術時間。當母兔妊娠10~14天時,其胚胎已發育成鮮黃豆粒大小,但鼻、眼等器官尚未形成,這時用手在腹外可容易摸到正在發育的胚胎,此時是對懷孕母兔使用點胎術的最佳時期。
2.點胎方法。手術應選在早晨,母兔空腹時進行為好。具體操作方法:xianyongshouyanfubuyouhouzhiqianmoyibian,yongyizhaqingmutudehuaitaishuliang。ranhoujiangmutugudingzaixiaozhuozihuoxiaofangdengshang,jiangqitoubuchaoshishuzhe。shishuzhezuoshouzhuazhumutudeerduojijingbupifu,youshoucongfuxiayouwaiyinbuxiangqianyidongbingbianyidongbianmo。congdiyilipeitaikaishi,yongdamuzhi、食(shi)指(zhi)和(he)中(zhong)指(zhi)捏(nie)住(zhu)胚(pei)胎(tai)用(yong)力(li)一(yi)捏(nie)即(ji)可(ke)。照(zhao)此(ci)辦(ban)法(fa),由(you)後(hou)至(zhi)前(qian)點(dian)去(qu)多(duo)餘(yu)的(de)胚(pei)胎(tai)。這(zhe)些(xie)被(bei)點(dian)死(si)的(de)胚(pei)胎(tai),到(dao)分(fen)娩(mian)時(shi)呈(cheng)餅(bing)塊(kuai)狀(zhuang)與(yu)仔(zai)兔(tu)同(tong)時(shi)產(chan)下(xia),及(ji)時(shi)將(jiang)其(qi)丟(diu)棄(qi)即(ji)可(ke)。
3.zhuyishixiang。zaishishushi,shouniepeitaishiyongliyaoshidu。ruguoyonglitaimeng,huizaochengzigongpolie,daozhimutuliuchanhuosiwang。yonglitaixiaopeitaiweibeidiansi,huijixufayu,xingchengruotaihuojixing。lingwai,liyongdiantaishuyidingyaoshishi,guozaoshishubuyimozhunpeitaishu,guowanpeitaifayuguodagengrongyizaochengmutuliuchanhuosiwangshigudefasheng。
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