资源描述：
《猪氨基酸营养研究进展讲解学习.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、猪氨基酸营养研究进展猪氨基酸需要量的研究方法—先求限制猪生长的日粮赖氨酸水平，Zhang等，LivestockSci.,2012用ADG表达的生长猪低蛋白质日粮中色氨酸与赖氨酸之比，Zhang等，LivestockSci.,2012用饲料/增重表达的生长猪低蛋白质日粮中色氨酸与赖氨酸之比，Zhang等，LivestockSci.,2012用血浆尿素氮浓度表达的生长猪低蛋白质日粮中色氨酸与赖氨酸之比，Zhang等，LivestockSci.,201243-70kg阉公猪赖氨酸(g)/ME(Mcal)Lys/ME2.212.552.893.233.573.91总Lys,%
2、0.790.911.041.161.281.40SIDLys,%0.690.800.911.021.131.24ME,kcal/kg358135803580358035793579ADG,g/d913970992966963943ADFI,g/d206920872111204320632005Gain/Feed,g/g0.440.460.470.470.470.47第10肋背脂变化,mm4.83.94.13.33.42.5眼肌面积变化,cm27.78.78.59.08.88.5每日SIDLys采食量,g/d14.316.719.220.823.324.9Main等，2
3、008，1166头，JAnimSci69-93kg阉公猪赖氨酸(g)/ME(Mcal)Lys/ME1.531.782.032.282.532.78总Lys,%0.550.640.730.820.911.00SIDLys,%0.470.550.630.720.800.88ME,kcal/kg359635963596359635963596ADG,g/d818828893902916946ADFI,g/d227823022312235222872350Gain/Feed,g/g0.350.360.390.380.400.40第10肋背脂变化,mm5.04.73.73.93
4、.54.2眼肌面积变化,cm27.68.08.69.39.78.6每日SIDLys采食量,g/d10.712.714.617.018.320.7Main等，2008，1166头，JAnimSci102-120kg阉公猪赖氨酸(g)/ME(Mcal)Lys/ME1.401.601.802.002.202.40总Lys,%0.510.580.650.720.800.87SIDLys,%0.430.500.560.630.690.87ME,kcal/kg361636153615361436143614ADG,g/d818818857865868877ADFI,g/d2616
5、26132644266125982606Gain/Feed,g/g0.310.310.320.330.330.34第10肋背脂变化,mm19.619.720.220.019.319.4眼肌面积变化,cm258.659.059.158.258.859.8每日SIDLys采食量,g/d11.213.114.816.817.919.8Main等，2008，1166头，JAnimSci35-60kg小母猪赖氨酸(g)/ME(Mcal)Lys/ME2.552.893.233.573.914.25总Lys,%0.911.041.161.281.401.52SIDLys,%0.80
6、0.911.021.131.241.35ME,kcal/kg358035803580357835783578ADG,g/d895910930907905890ADFI,g/d194819241944190718991897Gain/Feed,g/g0.460.470.480.480.480.47第10肋背脂变化,mm2.52.52.32.11.91.5眼肌面积变化,cm29.39.89.69.410.19.7每日SIDLys采食量,g/d15.617.519.821.523.525.6Main等，2008，1166头，JAnimSci60-85kg小母猪赖氨酸(g)/
7、ME(Mcal)Lys/ME1.962.242.522.803.083.36总Lys,%0.710.810.911.011.111.21SIDLys,%0.610.700.790.880.981.07ME,kcal/kg358935893589358935893588ADG,g/d916937960974951936ADFI,g/d230923092364232223792312Gain/Feed,g/g0.400.410.410.420.400.41第10肋背脂变化,mm4.03.33.33.32.92.9眼肌面积变化,cm29.39.69.99.
