天府肉鸭父母代种鸭标准体重
(在±2%范围内均属适合)
单位:公斤
周
| 母鸭
| 公鸭
| 周
龄
| 母鸭
| 公鸭
| 龄
| +2%
| 标准
| ~2%
| +2%
| 标准
| ~2%
| +2%
| 标准
| ~2%
| +2%
| 标准
| ~2%
| 4
| 1.230
| 1.205
| 1.180
| 1.455
| 1.430
| 1.400
| 16
| 2.485
| 2.435
| 2.385
| 2.815
| 2.760
| 2.705
| 5
| 1.485
| 1.455
| 1.425
| 1.715
| 1.680
| 1.650
| 17
| 2.555
| 2.505
| 2.455
| 2.890
| 2.830
| 2.770
| 6
| 1.690
| 1.655
| 1.620
| 1.970
| 1.930
| 1.890
| 18
| 2.575
| 2.525
| 2.475
| 2.920
| 2.860
| 2.800
| 7
| 1.840
| 1.805
| 1.770
| 2.170
| 2.130
| 2.090
| 19
| 2.660
| 2.545
| 2.490
| 2.950
| 2.890
| 2.830
| 8
| 1.910
| 1.875
| 1.840
| 2.245
| 2.200
| 2.155
| 20
| 2.615
| 2.565
| 2.515
| 2.980
| 2.920
| 2.860
| 9
| 1.975
| 1.935
| 1.900
| 2.305
| 2.260
| 2.215
| 21
| 2.640
| 2.585
| 2.530
| 3.010
| 2.950
| 2.890
| 10
| 2.035
| 1.995
| 1.955
| 2.370
| 2.320
| 2.270
| 22
| 2.660
| 2.605
| 2.550
| 3.040
| 2.980
| 2.920
| 11
| 2.120
| 2.075
| 2.030
| 2.450
| 2.400
| 2.350
| 23
| 2.680
| 2.625
| 2.570
| 3.070
| 3.010
| 2.950
| 12
| 2.220
| 2.155
| 2.110
| 2.530
| 2.480
| 2.430
| 24
| 2.730
| 2.675
| 2.620
| 3.130
| 3.070
| 3.010
| 13
| 2.270
| 2.225
| 2.180
| 2.600
| 2.550
| 2.500
| 25
| 2.780
| 2.725
| 2.670
| 3.190
| 3.130
| 3.070
| 14
| 2.340
| 2.295
| 2.250
| 2.670
| 2.620
| 2.570
| 26
| 2.830
| 2.775
| 2.720
| 3.255
| 3.190
| 3.125
| 15
| 2.410
| 2.365
| 2.230
| 2.745
| 2.690
| 2.635
|
|
|
|
|
|
|
|
表6—5
樱桃谷肉鸭父母代种鸭标准体重
单位:公斤
周
龄
| 母
鸭
| 公
鸭
| 周
龄
| 母
鸭
| 公
鸭
| 4
| 0.967
| 1.112
| 16
| 2.752
| 3.107
| 5
| 1.335
| 1.532
| 17
| 2.785
| 3.140
| 6
| 1.757
| 2.015
| 18
| 2.807
| 3.160
| 7
| 1.945
| 2.226
| 19
| 2.851
| 3.204
| 8
| 2.133
| 2.439
| 20
| 2.885
| 3.237
| 9
| 2.210
| 2.523
| 21
| 2.918
| 3.269
| 10
| 2.287
| 2.606
| 22
| 2.962
| 3.313
| 11
| 2.365
| 2.691
| 23
| 2.996
| 3.36
| 12
| 2.442
| 2.774
| 24
| 3.040
| 3.390
| 13
| 2.520
| 2.858
| 25
| 3.072
| 3.421
| 14
| 2.597
| 2.941
| 26
| 3.105
| 3.452
| 15
| 2.675
| 3.025
|
|
|
|
|