進入秋季,氣候涼爽,溫度適宜,草料充足,養兔場戶又忙於給兔配種繁殖,彌補炎夏休產的損失。 但(dan)母(mu)兔(tu)不(bu)發(fa)情(qing),公(gong)兔(tu)性(xing)欲(yu)差(cha),且(qie)屢(lv)配(pei)不(bu)孕(yun)等(deng)不(bu)良(liang)現(xian)象(xiang),隨(sui)之(zhi)接(jie)踵(zhong)而(er)來(lai),這(zhe)是(shi)什(shen)麼(me)原(yuan)因(yin)?如(ru)何(he)采(cai)取(qu)措(cuo)施(shi)挽(wan)救(jiu)?這(zhe)成(cheng)為(wei)當(dang)前(qian)的(de)首(shou)要(yao)問(wen)題(ti)。現(xian)根(gen)據(ju)讀(du)者(zhe)谘(zi)詢(xun),結(jie)合(he)已(yi)有(you)經(jing)驗(yan),綜(zong)合(he)撰(zhuan)文(wen),獻(xian)計(ji)獻(xian)策(ce),供(gong)朋(peng)友(you)們(men)參(can)考(kao)。母(mu)兔(tu)不(bu)發(fa)情(qing):mutuganggangbaituoyanxiakunrao,youruqiumaotuohuanqi,jiazhitizhishuairuo,shangweihuifu,yingyanggongyingbuzu,zuzhibeimaotuohuan,yineryizhiyuefaqing,yinci,yingjiaqiangguanli,zengjiayingyang,tigaodanbaishuiping,yi16—18% 為宜,另補充 VA(每公斤體重14—20 微克)、VE(每公斤體重 0.5 毫克)、蛋氨酸、胱氨酸(50 公斤飼料另加100克)、魚粉 3% ,蠶蛹粉 2.5% 等,同時增加光照時間,一般應達14小xiao時shi左zuo右you,白bai天tian不bu足zu晚wan上shang補bu,並bing輔fu以yi人ren工gong梳shu理li被bei毛mao,幫bang助zhu脫tuo換huan促cu進jin再zai生sheng。一yi般ban情qing況kuang,換huan毛mao結jie束shu,待dai體ti況kuang恢hui複fu後hou,即ji會hui自zi然ran發fa情qing,否fou則ze再zai結jie合he人ren工gong催cui情qing,如ru互hu換huan籠long位wei、按摩、 挑逗、塗藥等,萬不得已,再用激素及其它藥物催情。其實用激素或其它藥物僅能催情,而不能促進卵泡發育,所以配種效果不太好。
gongtuxingyucha,jianzhilvpeibuyun,yugongtuxiajibuyuyouguan,yinci,xiajibuyu,yingqiujitiaoyang。gongtushouyanxiagaowencijiyingxiang,tizhifeichangxuruo,gaowantijisuoxiao,shengjingnenglijiangdi,daozhizanshixingbuyu。qihuifuzhizhengchangyouyigehuanmandeguocheng,tongchangxu 40-60 天tian,甚shen至zhi會hui更geng長chang一yi些xie。如ru果guo夏xia季ji防fang暑shu降jiang溫wen設she施shi不bu得de力li,沒mei有you有you效xiao保bao護hu,就jiu會hui直zhi接jie影ying響xiang秋qiu季ji繁fan殖zhi,即ji使shi母mu兔tu發fa情qing,但dan公gong兔tu不bu適shi,也ye無wu所suo事shi事shi,因yin此ci公gong兔tu應ying采cai取qu與yu母mu兔tu同tong等deng的de補bu救jiu調tiao養yang措cuo施shi,兼jian之zhi補bu充chong煮zhu熟shu的de雞ji蛋dan黃huang,每mei天tian一yi枚mei,早zao晚wan兩liang次ci喂wei,連lian用yong5—7 天,或煮熟的黃豆10— 20 粒。另外配種時應采取複配或重配法,即一隻公兔交配後,過2—4 小時再用同一公兔或另一公兔交配一次,實踐證明,可以有效提高配種效率。
手機版




