其次,控製好喂料方法:一是根據入舍雞隻數來確定各欄密度及料位;我wo們men都dou希xi望wang給gei小xiao雞ji欄lan創chuang造zao一yi個ge更geng好hao的de飼si喂wei條tiao件jian,總zong以yi為wei料liao位wei越yue多duo越yue好hao,但dan實shi際ji結jie果guo卻que是shi小xiao雞ji欄lan越yue多duo其qi均jun勻yun度du越yue差cha,因yin此ci我wo們men在zai安an排pai料liao位wei時shi一yi般ban按an大da雞ji欄lan為wei12,小雞欄為13,如果料位仍有富裕,則寧可將其封上。二是保證雞群有一個同等的采食機會及一個相對穩定的飼喂環境:這要求做到黑燈喂料及教快的轉料的速度,並最好采用自動轉料方式;對於大荷蘭料線則考慮添加副料箱,並且使副料箱等份料線;一般的要求是在150秒miao內nei料liao能neng接jie上shang較jiao為wei理li想xiang,同tong時shi保bao證zheng主zhu料liao箱xiang和he副fu料liao箱xiang出chu料liao口kou一yi致zhi,並bing根gen據ju飼si料liao量liang及ji飼si喂wei方fang式shi的de改gai變bian來lai適shi當dang調tiao整zheng出chu料liao口kou的de大da小xiao和he轉zhuan料liao時shi間jian。此ci外wai確que保bao飼si喂wei設she備bei的de正zheng常chang運yun轉zhuan,著zhe要yao求qiu必bi須xu做zuo好hao日ri常chang的de檢jian查zha及ji維wei修xiu工gong作zuo,尤you其qi是shi在zai清qing理li雞ji舍she時shi必bi須xu注zhu重zhong對dui各ge種zhong設she備bei的de愛ai護hu,檢jian修xiu及ji保bao養yang工gong作zuo,三san是shi確que保bao備bei料liao的de準zhun確que性xing及ji均jun勻yun性xing,防fang止zhi可ke能neng由you於yu主zhu觀guan上shang造zao成cheng的de失shi誤wu。
由(you)於(yu)育(yu)成(cheng)期(qi)給(gei)料(liao)的(de)主(zhu)要(yao)依(yi)據(ju)就(jiu)是(shi)雞(ji)群(qun)的(de)體(ti)重(zhong),因(yin)此(ci)必(bi)須(xu)認(ren)真(zhen)做(zuo)好(hao)日(ri)常(chang)的(de)稱(cheng)重(zhong)工(gong)作(zuo)。一(yi)是(shi)在(zai)限(xian)飼(si)日(ri)稱(cheng)重(zhong),稱(cheng)重(zhong)時(shi)間(jian)及(ji)稱(cheng)重(zhong)地(di)點(dian)必(bi)須(xu)保(bao)證(zheng)相(xiang)對(dui)固(gu)定(ding),並(bing)為(wei)以(yi)後(hou)產(chan)蛋(dan)期(qi)稱(cheng)重(zhong)養(yang)成(cheng)良(liang)好(hao)的(de)習(xi)慣(guan)打(da)下(xia)基(ji)礎(chu);二是雞隻稱重比例至少在10%以上;三san是shi確que保bao稱cheng重zhong器qi具ju準zhun確que,這zhe要yao求qiu在zai稱cheng重zhong前qian必bi須xu對dui稱cheng重zhong器qi具ju進jin行xing校xiao準zhun,並bing保bao證zheng讀du數shu及ji稱cheng重zhong數shu量liang準zhun確que。如ru果guo可ke能neng的de話hua,要yao求qiu稱cheng重zhong是shi有you技ji術shu人ren員yuan在zai場chang,及ji時shi糾jiu正zheng存cun在zai的de問wen題ti,確que保bao稱cheng重zhong的de可ke靠kao性xing,並bing及ji時shi計ji算suan出chu稱cheng重zhong的de結jie果guo。
根據稱重結果確定出調雞體重的上下限及所需調雞的數量。一般的均勻度是按雞群平均體重的正負10%來計算,然後根據在次範圍的雞隻比例來確定各欄所需調雞的數量,對於那些體重距離下限體重較多的雞隻(一般為以上)可以考慮淘汰;調雞工作應從9周開始,同時必須確保調雞的數量達到既定計劃:ruguotiaojiguochengzhongtiaojishuliangdabudaosuoyingtiaojidedejizhishu,erjiqunjunyunduyoujiaocha,zekekaolvjiangdixiaojilanlidedajidetizhonghuodajilanlixiaojidetizhong,bingshitiaojiwanchenghougelancunlanbubian;調雞工作必須保證在每周稱重日完成,並且在13-15周之間做一次全麵的調雞。對於公雞也應適當的調雞。
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