食鹽含量過高 為增強食欲,防止啄羽、啄(zhuo)肛(gang)等(deng)現(xian)象(xiang)發(fa)生(sheng),在(zai)雞(ji)飼(si)料(liao)中(zhong)添(tian)加(jia)了(le)過(guo)多(duo)的(de)食(shi)鹽(yan),使(shi)雞(ji)飲(yin)水(shui)過(guo)度(du),常(chang)會(hui)出(chu)現(xian)強(qiang)烈(lie)腹(fu)瀉(xie)。另(ling)外(wai),魚(yu)粉(fen)的(de)添(tian)加(jia)量(liang)過(guo)大(da)或(huo)添(tian)加(jia)的(de)魚(yu)粉(fen)本(ben)身(shen)含(han)鹽(yan)多(duo),也(ye)容(rong)易(yi)導(dao)致(zhi)飼(si)料(liao)中(zhong)的(de)食(shi)鹽(yan)含(han)量(liang)過(guo)高(gao),引(yin)起(qi)蛋(dan)雞(ji)腹(fu)瀉(xie)。
石粉添加量過高 日ri糧liang中zhong的de石shi粉fen添tian加jia量liang過guo多duo或huo增zeng加jia過guo快kuai,會hui導dao致zhi蛋dan雞ji的de血xue鈣gai過guo高gao,腎shen髒zang負fu擔dan加jia重zhong,引yin起qi腎shen腫zhong,最zui終zhong引yin起qi腹fu瀉xie。為wei滿man足zu產chan蛋dan需xu要yao,蛋dan雞ji日ri糧liang中zhong的de石shi粉fen添tian加jia量liang一yi定ding要yao隨sui著zhe產chan蛋dan率lv的de上shang升sheng循xun序xu漸jian進jin地di增zeng加jia。
粗蛋白水平過高 youxiesiyanghuweilerangjiduochandageerdan,changzengjiariliangzhongdoupodetianjiabili。doupohanliangguogao,jitixishoubuwanquan,congercijichangdao,jiakuaidaixie,zaochengjidefenbianfahuangbianxi,siliaozhuanhualvjiangdi。yibanchandanjiqundecudanbaixuyaoliangwei16%左右,蛋白含量過高或蛋能比不平衡,易造成蛋雞的肝、腎功能衰退,導致尿酸鹽大量沉積,甚至發生痛風症。
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