表1-1瘦肉型生长肥育猪每千克饲粮养分含量（自由采食，88%干物质）体重BW,kg3～88～2020～3535～6060～90平均体重AverageBW,kg5.51427.547.575日增重ADG,kg/d0.240.440.610.690.8采食量ADFI,kg/d0.30.741.431.92.5饲料/增重F/G1.251.592.342.753.13消化能DE,MJ/kg14.0213.613.3913.3913.39代谢能ME,MJ/kgb13.4613.0612.8612.8612.86粗蛋白CP,%211917.816.414.5能量蛋白比DE/CP，KJ/%668716752817923赖氨酸能量比Lys/DE,g/MJ1.010.850.680.610.53氨基酸赖氨酸Lys1.421.160.90.820.7蛋氨酸Met0.40.30.240.220.19蛋氨酸+胱氨酸Met+Cys0.810.660.510.480.4苏氨酸Thr0.940.750.580.560.48色氨酸Trp0.270.210.160.150.13异亮氨酸Ile0.790.640.480.460.39亮氨酸Leu1.421.130.850.780.63精氨酸Arg0.560.460.350.30.21缬氨酸Val0.980.80.610.570.47组氨酸His0.450.360.280.260.21苯丙氨酸Phe0.850.690.520.480.4苯丙氨酸+酪氨酸Phe+Tyr1.331.070.820.770.64矿物元素（%）或每千克饲粮含量钙Ca,%0.880.740.620.550.49总磷TotalP,%0.740.580.530.480.43非植酸磷NonphytateP,%0.540.360.250.20.17钠Na,%0.250.150.120.10.1氯Cl,%0.250.150.10.090.08镁Mg,%0.040.040.040.040.04钾K,%0.30.260.240.210.18铜Cu,mg664.543.5碘I,mg0.140.140.140.140.14铁Fe,mg105105706050锰Mn,mg44322硒Se,mg0.30.30.30.250.25锌Zn,mg110110706050维生素和脂肪酸（%）或每千克饲粮含量维生素AVitaminA,IUf22001800150014001300维生素D3VitaminD3,IUg220200170160150维生素EVitaminE,IUh1611111111维生素KVitaminK,IU0.50.50.50.50.5硫胺素Thiamin,mg1.51111核黄素Riboflavin,mg43.52.522泛酸Pantothenicacid,mg121087.57烟酸Niacin,mg2015108.57.5吡哆醇Pyridoxine,mg21.5111生物素Biotin,mg0.080.050.050.050.05叶酸Folicacid,mg0.30.30.30.30.3维生素B12VitaminB12,μg2017.51186胆碱Choline,g0.60.50.350.30.3亚油酸Linoleicacid,%0.10.10.10.10.1表1-2瘦肉型生长肥育猪每日每头养分需要量（自由采食，88%干物质）体重BW,kg3～88～2020～3535～6060～90平均体重AverageBW,kg5.51427.547.575日增重ADG,kg/d0.240.440.610.690.8采食量ADFI,kg/d0.30.741.431.92.5饲料/增重F/G1.251.592.342.753.13消化能DE,MJ/d4.2110.0619.1525.4433.48代谢能ME,MJ/db4.049.6618.3924.4332.15粗蛋白CP,g/d63141255312363氨基酸（g/d）赖氨酸Lys4.38.612.915.617.5蛋氨酸Met1.22.23.44.24.8蛋氨酸+胱氨酸Met+Cys2.44.97.39.110苏氨酸Thr2.85.68.310.612色氨酸Trp0.81.62.32.93.3异亮氨酸Ile2.44.76.78.79.8亮氨酸Leu4.38.412.214.815.8精氨酸Arg1.73.455.75.5缬氨酸Val2.95.98.710.811.8组氨酸His1.42.744.95.5苯丙氨酸Phe2.65.17.49.110苯丙氨酸+酪氨酸Phe+Tyr47.911.714.616矿物元素,g或mg/g钙Ca,g2.645.488.8710.4512.25总磷TotalP,g2.224.29