溫度是肉仔雞正常生長發育的首要條件。育雛給溫的原則是:前期高,後期低;弱雛高,強雛低;小群高,大群低;陰雨天高,晴天低;yejiangao,baitiandi。wendudebianhua,yinggenjurilingzengchangyuqiwenqingkuangzhubupingwenjinxing,juebukehugaohudibianhuawuchang。kaishiwendujiaogao,bunengyufuhuachuchudewenduxiangchataida,fouzechujibushiying,tuansuodaduibuyuanhuodong,gengbuhuicaishi,wufazhengchangshengchang。yiban1~2日齡育雛溫度(雞背高度或網上5厘米高度)為34~35℃,舍內溫度27~29℃。以後每7天降低3℃,到第28天溫度降至21℃左右,以後即保持這個溫度。在降溫的過種中一定要保持均衡降溫,另處還要考慮天氣情況,降溫速度太慢不利於羽毛生長;降溫速度太快雛雞不適應,生長速度降低,死亡增加。
育(yu)雛(chu)溫(wen)度(du)是(shi)否(fou)適(shi)宜(yi),主(zhu)要(yao)看(kan)雞(ji)群(qun)的(de)行(xing)為(wei)表(biao)現(xian),不(bu)能(neng)單(dan)憑(ping)溫(wen)度(du)測(ce)量(liang),主(zhu)要(yao)根(gen)據(ju)雛(chu)雞(ji)的(de)行(xing)為(wei)表(biao)現(xian)加(jia)以(yi)適(shi)當(dang)調(tiao)整(zheng),做(zuo)到(dao)看(kan)雛(chu)施(shi)溫(wen)。溫(wen)度(du)適(shi)宜(yi)時(shi),雛(chu)雞(ji)活(huo)潑(po)好(hao)動(dong),精(jing)神(shen)旺(wang)盛(sheng),叫(jiao)聲(sheng)輕(qing)快(kuai),羽(yu)毛(mao)平(ping)整(zheng)光(guang)滑(hua),食(shi)欲(yu)良(liang)好(hao),飲(yin)水(shui)適(shi)度(du),糞(fen)便(bian)多(duo)呈(cheng)條(tiao)狀(zhuang),飽(bao)食(shi)後(hou)休(xiu)息(xi)時(shi),在(zai)地(di)麵(mian)(網上)分布均勻,頭頸伸直熟睡,無奇異狀態或不安的叫聲,雞舍安靜。溫度低時,雛雞行動緩慢,集中在熱源周圍或擠於一角,並發出“嘰嘰”叫聲,生長緩慢、大da小xiao不bu均jun。嚴yan重zhong者zhe發fa生sheng感gan冒mao或huo下xia痢li致zhi死si。溫wen度du高gao時shi,雛chu雞ji遠yuan離li熱re源yuan,精jing神shen不bu振zhen,趴pa於yu地di麵mian,兩liang翅chi展zhan開kai,張zhang口kou喘chuan息xi。大da量liang飲yin水shui,食shi欲yu減jian退tui,高gao溫wen會hui導dao至zhi熱re射she病bing致zhi雛chu雞ji大da批pi死si亡wang。
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