肉鸡生长营养需求

1、表表4 4肉肉用用仔仔鸡鸡营营养养需需要要之之一一营养指标Nutrient单位 Unit0周龄3周龄0wks3wks4周龄6周龄4wks 6wks7周龄7wks代谢能MEMJ/kg(Mcal/kg) 12.54(3.00)12.96(3.10) 13.17(3.15)粗蛋白质CP%21.520.018.0蛋白能量比CP/MEgAU(g/Mcal)17.14(71.67)15.43(64.52) 13.67(57.14)赖氨酸能量比Lys/MEgAU(g/Mcal)0.92(3.83)0.77(3.23)0.67(2.81)赖氨酸Lys%1.151.000.87蛋氨酸Met%0.500.4003

2、4蛋氨酸+胱氨酸Met+Cys%0.910.760.65苏氨酸Thr%0.810.720.68色氨酸Trp%0.210.180.17精氨酸Arg%1.201.121.01亮氨酸Leu%1.261.050.94异亮氨酸He%0.810.750.63苯丙氨酸Phe%0.710.660.58苯丙氨酸+酪氨酸Phe+Tyr%1.271.151.00组氨酸His%0.350.320.27脯氨酸Pro%0.580.540.47缬氨酸Val%0.850.740.64甘氨酸+丝氨酸Gly+Ser%1.241.100.96钙Ca%1.00.90.8总磷Total P%0.680.650.60非植酸憐Nonphy

3、tate P%0.450.400.35氯 Cl%0.200.150.15钠 Na%0.200.150.15铁Femg/kg1008080铜Cumg/kg888猛Mnmg/kg12010080锌Znmg/kg1008080碘 Img/kg0.700.700.70硒Semg/kg0.300.300.30亚油酸 Linoleic Acid%111维生素A Vitamin AIU/kg800060002700维生素D Vitamin DIU/kg1 000750400维生素E Vitamin EIU/kg201010维生素K Vitamin Kmg/kg0.50.50.5硫胺素Thiamin mg/k

4、g2.02.02.0核黄素Riboflavin mg/kg855泛酸 Pantothenic Acidmg/kg101010烟酸Niacinmg/kg353030P比咳醇 Pyridoxin emg/kg3.53.03.0生物素Biotinmg/kg0.180.150.10叶酸 Folic Acid mg/kg0.550.550.50维生素 B12 Vitamin B12mg/kg0.0100.0100.007胆减 Cholinemg/kg1 3001 000750表表5 5肉肉用用仔仔鸡鸡营营养养需需要要之之二二营养指标Nutrient单位 Unit0周龄2周龄0wks2wks3周龄6周龄3

5、wks6wks7周龄7wks代谢能MEMJ/kg(Mcal/kg) 12.75(3.05)12. 96(3.10) 13. 17(3. 15)粗蛋白质CP%22.020.017.0蛋白能量比CP/MEg/MJ(g/Mcal)17.25(72.13)15.43(64.52) 12.91(53.97)赖氨酸能量比Lys/MEg/MJ(g/Mcal)0.88(3.67)0.77(3.23)0.62(2.60)赖氨酸Lys%1.201.000.82蛋氨酸Met%0.520.400.32蛋氧酸+胱氨酸Met + Cys%0.920.760.63苏氨酸Thr%0.840.720.64色氨酸Trp%0.21

6、0.180.16精氨酸Arg%1.251.120.95亮氨酸 Leu%1.321.050.89异亮氨酸Lle%0.840.750.59苯丙氨酸Phe%0.740.660.55苯丙氨酸+酪氨酸Phe+Tyr%1.321.150.98组氨酸His%0.360.320.25脯氨酸Pro%0.600.540.44缬氨酸Val%0.900.740.72甘氨酸十丝氨酸Gly+Ser%1.301.100.93钙Ca%1.050.950.80总磷Total P%0.680.650.60非植酸磷 Nonphytate P%0.500.400.35氯 Cl%0.200.150.15钠 Na%0.200.150.1

7、5铁 Femg/kg1208080铜 Cumg/kg1088锰 Mnmg/kg12010080锌 Znmg/kg1208080碘 Img/kg0.700.700.70硒 Semg/kg0.300.300.30亚油酸 Linoleic Add%111维生素A Vitamin AIU/kg1000060002700维生素D Vitamin DIU/kg20001000400维生素E Vitamin EIU/kg301010维生素K Vitamin Kmg/kg1.00.50.5硫胺素 Thiaminemg/kg222核黄素 Riboflavin mg/kg1055泛酸 Pantothenic Ac

8、idmg/kg101010烟酸 Niacinmg/kg453030吡哆醇 Pyridoxine mg/kg4.03.03.0生物素 Biotinmg/kg0.200.150.10叶酸 Falic Acid mg/kg1.000.550.50维生素 B12 Vitamin B12mg/kg0.0100.0100.007胆喊 Cholinemg/k表6肉肉用用仔仔鸡鸡体体重重与与耗耗料料量量周龄体重，克/只 耗料量，克/只累计耗料量，克/只wksBW，g/birdFI, g/birdAccumulative FI, g/bird1126113113231727338635

9、584738594900643150251309867236961696954332372117116444878245710795566表表7肉肉用用种种鸡鸡营营养养需需要要营养指标Nutrient单位 Unit周龄6周龄 0wks6wks7周龄18周龄 7wks18wks19周龄开产19wksOnsetof lay开产至高峰期(产蛋65%)Onset of layto 65%Rate of lay髙峰期后(产 蛋65%)Rate of lay65%代谢能MEMJ/kg(Mcal/kg) 12.12(2.90)11.91(2.85) 11.70(2.80) 11.70(2.80) 11.70

10、(2.80)粗蛋白质CP%18.015.016.017.016.0蛋白能量比CP/MEg/MJ(g/Mcal)14.85(62.07)12.5(52.63) 13.68(57.14) 14.53(60.71)13.68(57.14)赖氨酸能量比Lys/MEg/MJ(g/Mcal)0.76(3.17)0.55(2.28)0.64(2.68)0.64(2.68)0.64(2.68)赖氨酸Lys%0.920.650.750.800.75蛋氨酸Met%0.340.300.320.340.30蛋氧酸+胱氨酸Met + Cys%0.720.560.620.640.60苏氨酸Thr%0.520.480.50

11、0.550.50色氨酸Trp%0.200.170.160.170.16精氨酸Arg%0.900.750.900.900.88亮氨酸 Leu%1.050.810.860.860.81异亮氨酸Lle%0.660.580.580.580.58苯丙氨酸Phe%0.520.390.420.510.48苯丙氨酸+酪氨酸Phe+Tyr%1.000.770.820.850.80组氨酸His%0.260.210.220.240.21脯氨酸Pro%0.500.410.440.450.42缬氨酸Val%0.620.470.500.660.51甘氨酸十丝氨酸Gly+Ser%0.700.530.560.570.54钙C

12、a%1.000.902.003.303.50总磷Total P%0.680.650.650.680.65非植酸磷 Nonphytate P%0.450.400.420.450.42氯 Cl%0.180.180.180.180.18钠 Na%0.180.180.180.180.18铁 Femg/kg6060808080铜 Cumg/kg66888锰 Mnmg/kg8080100100100锌 Znmg/kg6060808080碘 Img/kg0.700.701.001.001.00硒 S emg/kg0.300.300.300.300.30亚油酸 Linoleic Add%11111维生素A V

13、itamin AIU/kg8000600090001200012000维生素D Vitamin DIU/kg16001200180024002400维生素E Vitamin EIU/kg2010103030维生素K Vitamin Kmg/kg1.51.51.51.51.5硫胺素 Thiaminemg/kg1.81.51.522核黄素 Riboflavin mg/kg86699泛酸 Pantothenic Acidmg/kg1210101212烟酸 Niacinmg/kg3020203535吡哆醇 Pyridoxine mg/kg3.03.03.04.54.5生物素 Biotinmg/kg0.150.100.100.200.20叶酸 Falic Acid mg/kg1.000.500.501.201.20维生素 B12 Vitamin B12mg/kg0.0100.0600.0080.0120.012胆喊 Cholinemg/kg1300900500500500表表8肉肉用用种种鸡鸡体体重重与与耗耗料料量量周龄体重，克/只 耗料量，克/只累计耗料量，克/只wksBW，g/birdFI, g/birdAccumulative FI, g/bird190100100218516826833402314994