
有效磷(%)赖氨酸(%)蛋氨酸(%) 食盐
(%)
12.9722.00.950.47 1.280.470.45
饲料 代谢能
(MJ/kg)粗蛋白(%) 钙(%)
有效磷(%)
赖氨酸(%)
蛋氨酸(%)
胱氨酸(%)
玉米
13.568.700.020.270.240.180.38麦麸 6.8215.000.060.400.700.310.47豆粕10.5844.000.300.17 2.680.590.65棉粕8.4942.000.240.30 1.970.580.68鱼粉12.38
65.00
4.00 2.80
5.22
1.71
0.58
碳酸钙39.00
磷酸氢钙
饲料配比(%)
玉米58麦麸5豆粕27棉粕4鱼粉4
合计11.7421.956标准12.9722.0比较
-1.0726
-0.044
饲料配比(%)
玉米60麦麸3豆粕27棉粕4鱼粉4合计98
12.7421.956标准12.9722.0比较
-0.0726
-0.044
饲料配比(%)
玉米60麦麸3豆粕
27
0.06*0.03=0.00180.40*0.03=0.0120.30*0.27=0.081
0.17*0.27=0.0459
12.38*0.04=0.4955
65.00*0.04=2.6
饲料中钙、磷的含量钙(%)
磷(%)
0.02*0.6=0.0120.27*0.6=0.1626.82*0.03=0.204615.00*0.03=0.45010.58*0.27=2.956744.00*0.27=11.888.49*0.04=0.3392.00*0.04=1.6812.38*0.04=0.4955
65.00*0.04=2.6
调整配方后的代谢能与粗蛋白含量的计算 消化能(MJ/kg)粗蛋白(%)13.56*0.60=8.1368.70*0.60=5.226.82*0.05=0.34115.00*0.05=0.7510.58*0.27=2.856744.00*0.27=11.888.49*0.04=0.3392.00*0.04=1.68 1-3周龄肉用仔鸡营养需要
饲料营养成分表 代谢能和粗蛋白含量的计算 消化能(MJ/kg)粗蛋白(%)
13.56*0.58=7.888.70*0.58=5.0460
棉粕4鱼粉4合计98
标准比较饲料配比(%)
玉米60麦麸3豆粕27棉粕4鱼粉4合计98
标准比较
玉米 60%钙 0.95%麦麸 3%磷 0.47%豆粕 27%食盐0.45%棉粕 4%鱼粉 4%DL-蛋氨酸 0.1034%
胱氨酸 0.468%
碳酸钙 1.%粗蛋白质 21.956%食盐 0.45%
赖氨酸 1.28%L-赖氨酸盐酸盐 0.1317%蛋氨酸 0.47%用L-赖氨酸盐酸盐补充赖氨酸 补充量为(0.1038%/78.8%)*100%=0.1317%用DL-蛋氨酸补充蛋氨酸 补充量为(0.1018%/98.5%)*100%=0.1034%
调整后的饲料配方 饲料配方
养分含量
磷酸氢钙 0.44%代谢能 12.74MJ/kg 1.280.470.45-0.1038-0.1018
0.018
5.22*0.04=0.2088
1.71*0.04=0.0684
0.58*0.04=0.0232
1.17620.36820.468
2.68*0.27=0.72360.59*0.27=0.15930.65*0.27=0.17551.97*0.04=0.07880.58*0.04=0.02320.68*0.04=0.02720.24*0.60=0.1440.18*0.60=0.1080.38*0.60=0.22800.70*0.03=0.02100.31*0.03=0.00930.47*0.03=0.0141-0.6856-0.0861
用磷酸氢钙补磷和钙,先补磷后补钙 磷酸氢钙补的量为
(0.0861%/0.18%)*100%=0.44% 钙可达
0.24%+23%*0.0048=0.3748% 再用碳酸钙补钙(0.95%-0.3748%)/35%=1.% 即碳酸钙用量1.%食盐0.45%
赖氨酸、蛋氨酸、胱氨酸含量计算赖氨酸(%)
蛋氨酸(%)胱氨酸(%)
4.0*0.04=0.16
2.8*0.04=0.1520.240.38390.950.470.24*0.04=0.0096
0.30*0.04=0.012
(%)
0.45植酸磷
(%)
0.15
0.28
0.25
0.
