dongji,danjishengchanxingnengxiajiang,jitiduiyingyangwuzhidexuyaoliangxiangyingjianshao,zhiyaotigongshaoliangyingyangwuzhijiuzugoule,suoyiyaotiaozhengyuanlaidesiliao,jiangzhongxinfangzaicujindanjiyumaoshengchangshang。
冬季蛋雞飼料調整應減精增粗,即減少玉米、高粱、魚粉、豆餅等精飼料飼喂量,適當飼喂白菜、芹菜、胡蘿卜等青綠多汁飼料。三者比例掌握在精料15%,粗料75%、青料10%。為保證蛋雞羽毛的生長和身體健康,飼料的營養要全麵。日糧中要注意補充礦物質、各種維生素、微wei量liang元yuan素su和he氨an基ji酸suan等deng,為wei蛋dan雞ji羽yu毛mao的de生sheng成cheng及ji生sheng理li生sheng化hua代dai謝xie提ti供gong必bi需xu的de營ying養yang,特te別bie是shi網wang養yang和he籠long養yang的de蛋dan雞ji更geng應ying補bu充chong。同tong時shi,為wei滿man足zu營ying養yang需xu要yao,每mei隻zhi蛋dan雞ji每mei天tian還hai需xu再zai添tian加jia硫liu磺huang2克、石膏3克、保羽靈1克。
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