飼養畜禽飼料費用約占飼養成本的60％－70％
，甚shen至zhi更geng高gao。因yin此ci
，要yao想xiang提ti高gao畜chu禽qin養yang殖zhi效xiao益yi，首shou要yao條tiao件jian是shi降jiang低di飼si料liao消xiao耗hao
，提ti高gao飼si料liao的de有you效xiao利li用yong率lv，讓rang每mei克ke飼si料liao都dou發fa揮hui出chu最zui大da的de生sheng產chan效xiao益yi。

gaijinsiyangfangfamuqian
，haiyouxiangdangyibufennonghuyangniuyangshixingchuantongdefangmusiyangfangfa，youyuzhezhongsiyangfangshichuqinhuodongliangda

，yongyiweichihemanzudaixieguochengzhongsuoxuyaoderenenghegezhongyingyangwuzhixuyaoliangda，erqiefeigongfeishinanguanli
，gongxiaodi。weici，bixugainiuyangchangnianfangmusiyangweiquanyang。

gaijinsiweifangfadangqiannongcunhaiyoubufenyangzhuhuxiguanyuweixiliao，youyujiashuiliangguoduo
，congerxianzhilezhudejinshiliang
，jiangdileganwuzhidexiaohualvhesiliaoyouxiaoliyonglv。ruguobaweixiliaogaiweiweichouliao，jiukedadatigaosiliaodeliyonglv。

gaijinsiliaojiagongfangfasiliaojiagongfangfabudang，wangwanghuizaochengyingyangsunshi，jiangdichuqinduisiliaodeliyonglv。yinci，zhongshisiliaojiagongfangfadegaijin，tigaodanweisiliaodeyouxiaoliyonglvshishifenzhongyaode。yibanzaidouleisiliaozhong

，hanyoukangyidanbaimeidengwuzhi
，yingxiangdanbaizhidexiaohuaxishou，danjingrechulihou，keshikangyidanbaimeishixiao，congertigaodanbaizhideyouxiaoliyonglv。guleisiliaomodeyuexi，xiaohualvyuegao，danguoxihuijiangdisiliaodeshikouxing，ruguojiangfensuideguwusiliaojiagongzhichengkelisiliaoweichuqin，ketigaosiliaodeliyonglvda23%左右。

實shi行xing科ke學xue的de限xian飼si技ji術shu該gai法fa就jiu是shi根gen據ju畜chu禽qin的de不bu同tong生sheng長chang階jie段duan和he不bu同tong的de生sheng產chan目mu的de，通tong過guo采cai取qu增zeng減jian飼si料liao或huo改gai變bian飼si喂wei時shi間jian的de方fang法fa

，使shi畜chu禽qin達da到dao預yu期qi的de體ti重zhong要yao求qiu
，以yi確que保bao畜chu禽qin的de高gao產chan性xing能neng。

實行科學配製日糧據試驗，每頭豬喂配合飼料要比喂單一飼料可提高飼料報酬達20%以上。實行科學的配製日糧
，是節省飼料、提高飼料有效利用率的有效方法。

合理應用飼料添加劑在畜禽基礎日糧配合中，添加一些氨基酸、維生素、礦物質、quchongbaojianyaowudeng

，budannengwanshanpeiheriliangdequanjiaxing，erqieduijianshaojibing
，baozhengchuqinjiankang，cujinshengchangfayu，tigaosiliaoyouxiaoliyonglvjuyoumingxianxiaoguo。

保證蛋白質的供給蛋白質飼料是畜禽生長發育不可缺少的重要營養物質。據試驗
，用含18%粗蛋白質的飼料喂肉仔雞，添加0.5%的賴氨酸，可比不添加的多增重24%。

利li用yong雜za種zhong優you勢shi，選xuan飼si良liang種zhong實shi踐jian證zheng明ming，畜chu禽qin的de生sheng產chan力li越yue高gao，耗hao料liao就jiu越yue少shao，成cheng本ben就jiu越yue低di。近jin年nian來lai，隨sui著zhe良liang種zhong的de培pei育yu和he引yin進jin，對dui節jie省sheng飼si料liao，提ti高gao飼si料liao有you效xiao利li用yong率lv十shi分fen顯xian著zhu。