美國NRC1994建議的雞的營養(yǎng)需要量

1、美國NRC (1994)建議的雞的營養(yǎng)需要量1.美國NRC(1994)建議的不同周齡雞飲水量( ml/周/只)齡肉仔雞白來航蛋用雞棕殼蛋蛋用雞周齡 肉仔雞白來航蛋用雞棕殼蛋蛋用雞122520020011一一248030040012100011003725一一13一一41000500700141100110051250一一15一一61500700800161200120071750一一17一一8200080090018130013009一一19一一1090010002016001500注：飲水量與環(huán)境溫度、日糧組成、生長速度、產(chǎn)蛋率和飼養(yǎng)設(shè)備有關(guān)，此表數(shù)為2025 c環(huán)境溫度下測值2.美國NRC

2、 (1994)建議的未成年來航雞蛋用雞日糧中營養(yǎng)成分需要量營養(yǎng)成分單位白蛋殼品系棕殼蛋品系06周612周1218周18周產(chǎn)蛋06周612周1218周18周產(chǎn)蛋代謝能MJ/kg11.9211.9212.1312.1311.7211.7211.9211.92粗蛋白質(zhì)%18.0016.0015.0017.0017.0015.004.0016.00精氨酸%1.000.830.670.750.940.780.620.72甘氨酸+絲氨酸%0.700.580.470.530.660.540.440.50組氨酸%0.260.220.170.200.250.210.160.18異亮氨酸%0.600.500.40

3、0.450.570.470.370.42亮氨酸%1.100.850.700.801.000.800.650.75賴氨酸%0.850.600.450.520.800.560.420.49蛋氨酸%0.300.250.200.220.280.230.190.21蛋氨酸+胱氨酸%0.620.520.420.470.590.490.390.44苯丙氨酸%0.540.450.360.400.510.420.340.38苯丙氨酸+酪氨酸%1.000.830.670.750.940.780.630.70蘇氨酸%0.680.570.370.470.640.530.350.44色氨酸%0.170.140.110.

4、120.160.130.100.11緘氨酸%0.620.520.410.460.590.490.380.43亞油酸%1.001.001.001.001.001.001.001.00鈣%0.900.800.802.000.900.800.801.80非植酸磷%0.400.350.300.320.400.350.300.35鉀%0.250.250.250.250.250.250.250.25鈉%0.150.150.150.150.150.150.150.15氯%0.150.120.120.150.120.110.110.11mg/k鎂g600.00500.00400.00400.00570.004

5、70.00370.00370.00mg/k鎰g60.0030.0030.0030.0056.0028.0028.0028.00mg/k鋅g40.0035.0035.0035.0038.0033.0033.0033.00mg/k鐵g80.0060.0060.0060.0075.0056.0056.0056.00mg/k銅g5.004.004.004.005.004.004.004.00mg/k碘g0.350.350.350.350.330.330.330.33mg/k硒g0.150.100.100.100.140.100.100.10維生素AlU/kg500.001500.001500.0015

6、00.001420.00420.001420.001420.00維生素D3lU/kg200.00200.00200.00300.00190.00190.00190.00280.00維生素E維生素KIU/kgmg/kg10.000.505.000.505.000.505.000.509.500.474.700.474.700.474.700.47核黃素mg/kg3.601.801.802.203.401.701.701.70泛酸mg/kg10.0010.0010.0010.009.409.409.409.40尼克酸mg/kg27.0011.0011.0011.0026.0010.3010.301

7、0.30維生素B12mg/kg0.010.000.000.000.010.000.000.00膽堿mg/kg1300.00900.00500.00500.001225.00250.00470.00470.00生物素mg/kg0.150.100.100.100.140.090.090.09葉酸mg/kg0.550.250.250.250.520.230.230.23硫氨素mg/kg1.001.001.000.801.001.000.800.80叱哆醇mg/kg3.003.003.003.002.802.802.802.80目標體重g450.00980.00980.001475.00500.001

8、100.00500.001600.003.美國NRC （ 1994）建議的來航產(chǎn)蛋雞日糧中營養(yǎng)成分需要量（日糧中含干物質(zhì)90%）營養(yǎng)成分單位白蛋殼品系不同采食量時日糧中養(yǎng)分帝要里每天養(yǎng)分需要量（毫克或國際單位）白殼蛋種母雞白殼商品蛋雞褐殼商品蛋雞采食量g80100120100100110代謝能MJ/k12.1312.1312.1312.1312.1312.1g粗蛋白質(zhì)%18.81512.515000500010精氨酸%0.880.70.58700700770組氨酸%0.210.170亮氨酸%0.810.650.54650650715亮氨酸%1.030.820.6882

9、0820900賴氨酸%0.860.690.58690690760蛋氨酸%0.380.30.25300300330蛋氨酸+胱氨酸%0.730.580.48580580645苯丙氨酸%0.590.470.39470470520苯丙氨酸+酪氨酸%1.040.830.69830830910蘇氨酸%0.590.470.39470470520色氨酸%0.20.160氨酸%0.880.70.58700700770亞油酸%1.2510.8310001000-1110(0鈣%4.063.252.71325032501360(1氯%0.160.130.11130130145非植酸磷%0.

10、310.250.21250250B鈉%0.190.150%0.190.150g/k鎂g62550042050501mg/k銅g?mg/k碘g0.0440.0350.0290.010.0041).004mg/k鐵g56453864.5Img/k鎰g25201722硒鋅mg/k gmg/k g0.08440.06350.05290.0064.50.0063.50.0063.9維生素AlU/kg375030002500300300330維生素D3lU/kg375300250303033維生素ElU/kgmg/k65410.50.55維生素Kgmg/

11、k0.60.50.40.10.050.055維生素B12gmg/k0.0040.0040.0040.0080.00040.0004生物素gmg/k0.130.10.080.010.010.011膽堿gmg/k13101050875105105115葉酸gmg/k0.310.250.210.0350.0250.028尼克酸gmg/k12.5108.3111.1泛酸gmg/k2.521.70.70.20.22口比哆醇gmg/k3.12.52.10.450.250.28核黃素gmg/k3.12.52.10.360.250.28硫氨素g0.880.760.070.070.08產(chǎn)蛋率%9090909090904.美國NRC （1994）建議的未成年來航雞體重目標和耗料量周齡白蛋殼品系棕殼蛋品系周齡白蛋殼品系棕殼蛋品系體重（g）耗料量（g/周）體重（g）耗料量（g/周）體重（g）耗料量（g/周）體重（g）耗料量（g/周）03550377012980400110042021001401201601411004201240450426026032528016122043013804706450340500350181375450150050086603607503802014505001600550107503809004005.美國NRC （19