1、注意保溫方法
有you些xie飼si養yang場chang隻zhi強qiang調tiao保bao溫wen,而er忽hu視shi了le通tong風feng,造zao成cheng雞ji舍she嚴yan重zhong缺que氧yang。特te別bie在zai舍she內nei用yong煤mei爐lu保bao溫wen時shi,火huo爐lu有you時shi跑pao煙yan或huo倒dao煙yan,更geng容rong易yi使shi雞ji發fa生sheng煤mei氣qi中zhong毒du,即ji使shi正zheng常chang取qu暖nuan也ye會hui和he雞ji爭zheng氧yang氣qi。所suo以yi最zui好hao把ba爐lu灶zao砌qi在zai舍she外wai的de門men洞dong裏li,以yi有you效xiao避bi免mian有you害hai氣qi體ti的de危wei害hai。
2、控製飼養密度
肉雞一般都是大群飼養,密度大、shuliangduo,yishikongqizhongyangqibuzu,eryanghuatanzengduo。tebiezaigaowenyuchuhejiduoshidudashi,changqiquefaxinxiankongqi,changhuizaochengchujishuairuoduobing,sijilvzengjia。zaisiyangmidugaodejisheli,kongqichuanbojibingdejihuizengduo,youqizaihananlianggaoshi,changhuiyoufahuxidaobing。yinci,yaokongzhisiyangmidu,meipingfangmiyang9隻體重在1.5公斤左右的雞,如在網上飼養,密度可增加一倍。
3、加強舍內通風
雞舍內空氣新鮮,雞就長得快、發育得好。由於雞呼吸的氣體數量比哺乳動物多2倍,所以需要氧氣多,隻有加強雞舍內通風,才能保證雞有足夠的新鮮空氣。一般2~3小時通風一次,每次20~30分鍾。通風前要提高舍溫,並注意通風時不要讓風直接吹到雞體,以防雞發病。
4、防止應激
雞神經敏感,膽小怕驚,任何新的聲音、顏色、不熟悉的動作和物品的突然出現,都會引起雞不安、驚叫,以致驚群、zhaqundeng,zhexieyingjihuixiaohaojidaliangdetineng,zengjiajidehaoyangliang,duijideshengchangfayuhezengzhonggengweiyouhai。suoyi,bixubaochijiqunanjinghewending,yijianqinggezhongyingjidailaidesunshi。
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