麻鸭营养需要

麻鸭营养需要1范围本文件规定了XX麻鸭营养需要的术语和定义、营养需要量、常用饲料原料及营养成分测定方法。本文件适用于我省饲料生产加工企业及养殖场（户）XX麻鸭饲粮配制。2规范性引用文件下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。GB/T6432饲料粗蛋白测定方法GB/T6434饲料粗纤维测定过滤法GB/T6435饲料中水分的测定GB/T6436饲料钙测定方法GB/T6437饲料总磷量测定方法GB/T14924.11实验动物配合饲料维生素的测定GB/T14924.12实验动物配合饲料矿物质和微量元素的测定GB/T18246饲料中氨基酸的测定GB/T21514饲料中脂肪酸含量的测定GB/T24698XX麻鸭GB/T41189蛋鸭营养需要量DB/T2222强饲法测定鸭饲料表观代谢能技术规程3术语和定义下列术语和定义适用于本文件。XX麻鸭YouxianShleduck指原产于XX省XX境内的洣水和XX流域一带，体型外貌特征符合GB/T24698规定的蛋用型麻鸭。营养需要量NutrientRequirements动物在维持正常生理活动、机体健康和达到特定生产性能时对营养素的最低需要量。4营养需要XX麻鸭营养需要应符合表1和表2要求，0～17WXX麻鸭满足营养需要时达到的生长性能应符合表3要求，产蛋初期（18～22W）、产蛋高峰期（23～45W）和产蛋后期（46～72W）XX麻鸭满足营养需要时达到的产蛋性能应符合表4要求。表1XX麻鸭营养需要量营养指标育雏期0～4W育成前期5～11W育成后期12～17W产蛋前期18～22W产蛋中期23～45W产蛋后期46～72W鸭表观代谢能，MJ/kg11.5010.679.8410.8810.4610.67鸭表观代谢能，kcal/kg275025502350260025002550粗蛋白质，%18.016.014.017.017.517.0粗蛋白质/表观代谢能（g/MJ）15.6515.0014.2315.6316.7315.93粗蛋白质/表观代谢能（g/Mcal）65.4562.7559.5765.3870.0066.67粗纤维，%2.54.05.04.04.04.0亚油酸，%1.01.00.81.01.01.0钙，%0.800.750.903.203.503.80总磷，%0.650.600.550.650.650.65有效磷，%0.350.320.280.300.320.32钠，%0.140.140.140.200.200.20氯，%0.120.120.120.180.180.18赖氨酸，%0.90.850.800.850.900.90蛋氨酸，%0.430.410.370.400.420.41蛋氨酸+胱氨酸，%0.690.650.610.720.770.76苏氨酸，%0.630.600.560.600.630.63色氨酸，%0.190.160.140.200.210.20精氨酸，%0.860.810.760.810.860.86铜，mg/kg888152020铁，mg/kg505050505050锰，mg/kg606060707070锌，mg/kg606060707070镁，mg/kg400400400400400400硒，mg/kg0.200.200.200.250.300.25碘，mg/kg0.400.300.300.400.400.40维生素A，IU/kg380028002300650065006500维生素D3，IU/kg200020001000250025003000维生素E，IU/kg202010252525维生素K3，mg/kg2.02.02.02.52.52.5维生素B1，mg/kg2.01.51.52.02.02.0维生素B2，mg/kg8.08.08.0121212烟酸，mg/kg454040505555泛酸，mg/kg101010202020维生素B6，mg/kg3.03.03.04.04.04.0维生素B12，mg/kg0.020.020.020.020.020.02生物素，mg/kg0.150.100.100.200.200.20叶酸，mg/kg1.01.01.01.01.01.0胆碱，mg/kg1000850850100010001000注：自由采食，营养需要量数据以饲料干物质含量88%计。表2XX麻鸭每日营养需要量营养指标育雏期0～4W育成前期5～11W育成后期12～17W产蛋前期18～22W产蛋中期23～45W产蛋后期46～72W采食量g/d37110132150160160鸭表观代谢能，MJ/d0.431.171.301.631.671.71鸭表观代谢能，kcal/d101.75280.50310.20390.00400.00408.00粗蛋白质，g/d6.6617.6018.4825.5028.0027.20粗纤维，g/d0.934.406.606.006.406.40亚油酸，g/d0.371.101.061.501.601.60钙，g/d0.300.831.194.805.606.08总磷，g/d0.240.660.730.981.041.04有效磷，g/d0.130.350.370.450.510.51钠，g/d0.050.150.180.300.320.32氯，g/d0.040.130.160.270.290.29赖氨酸，g/d0.330.941.061.281.441.44蛋氨酸，g/d0.160.450.490.600.670.66蛋氨酸+胱氨酸，g/d0.260.720.811.081.231.22苏氨酸，g/d0.230.660.740.901.011.01色氨酸，g/d0.070.180.180.300.340.32精氨酸，g/d0.320.891.001.221.381.38铜，mg/d2.960.8810.562.253.203.20铁，mg/d1.855.506.607.508.008.00锰，mg/d2.226.607.9210.5011.2011.20锌，mg/d2.226.607.9210.5011.2011.20镁，mg/d14.8044.0052.80606464硒，mg/d0.010.020.030.040.050.04碘，mg/d0.010.030.040.060.060.06维生素A，IU/d140.60308.00303.6097510401040维生素D3，IU/d74.00220.00132.00375400480维生素E，IU/d0.742.201.323.754.004.00维生素K3，mg/d0.070.220.260.380.400.40维生素B1，mg/d0.070.170.200.300.320.32维生素B2，mg/d0.300.881.061.801.921.92烟酸，mg/d1.674.405.287.508.808.80泛酸，mg/d0.371.101.323.003.203.20维生素B6，mg/d0.110.330.400.600.640.64维生素B12，μg/d5.5511.0013.2030.0032.0032.00生物素，μg/d37.00110.00132.00150.00160.00160.00叶酸，mg/d0.040.110.130.150.160.16胆碱，mg/d37.0093.50112.20150160160注：采食量数据是在表1给出的饲粮代谢能水平下得到的。表3XX麻鸭0周龄～17周龄满足最低营养需要量时达到的生长性能周龄体重a（g）每周耗料量（g/只）累计耗料量（g/只）0410016710810821061342423245288530440048210125560587159967286882287786875730448100178738319107281046411011288285469111170840630912122088571941312259038097141230920901715123692099371612459601089717125296011857a体重分别为各周龄空腹体重。表4XX麻鸭产蛋期满足最低营养需要量时达到的产蛋性能周龄日采食量（g）产蛋率（%）平均蛋重（g）18～22150645123～45160886246～7216070645XX麻鸭常用饲料原料及营养成分测定方法5.1XX麻鸭常用饲料原料及营养成分常用饲料原料描述及常规成分、氨基酸含量、油脂的特性和能值、常规矿物质饲料中矿物质元素含量、不同来源的微量元素和估测的生物学利用率、维生素类饲料添加剂有效成分含量数据参照GB/T