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Table 7 Sire breeding values in the selected line, for traits measured in both environments, data are sorted according to the breeding value for clutch length (transformed for normalization) estimated from performance recorded in France

From: Performance comparison of dwarf laying hens segregating for the naked neck gene in temperate and subtropical environments

Sire ID

Clutch length (Trans.)

Egg number at 44 weeks (Trans.)

Laying rate

Adult body weight

Egg weight

 

France

Taiwan

France

Taiwan

France

Taiwan

France

Taiwan

France

Taiwan

23

1.3375

-0.6509

9.774

-0.3085

4.26

-1.1137

91.14

-2.08

2.8653

0.2951

19

1.1622

0.4122

5.462

0.4112

4.242

1.4648

-95.65

65.05

0.9138

-0.0335

16

0.4291

0.6636

1.453

0.4402

2.64

2.681

-183.05

-86.1

-0.5016

0.2148

21

0.4168

-0.6866

9.636

-0.4325

2.453

-2.4114

-28.82

-57.71

1.269

0.5487

12

0.3184

0.6349

-17.522

0.258

-2.653

2.0701

244.85

72.69

5.6541

2.8713

17

0.2211

0.1083

8.155

0.3474

2.263

0.2681

-69.44

-16.66

-5.4449

-2.4796

18

-0.025

0.3935

7.5

0.2238

1.128

0.3332

9.24

38.79

0.0707

-0.7562

15

-0.127

-0.3903

-4.79

-0.2068

-0.565

0.9742

-222.19

-9.06

-2.2545

1.3863

22

-0.2054

0.121

5.669

-0.3079

1.886

-2.2254

2.83

-96.1

-2.3982

-3.7489

13

-1.0237

0.4648

-0.058

0.2109

-1.338

1.1587

143.12

75.12

-2.6192

-0.8452

14

-1.1715

0.0366

-22.879

0.2269

-13.281

0.1669

103.45

-21.82

3.8258

1.5172

20

-1.3385

-1.1083

-2.386

-0.8631

-1.053

-3.3693

4.54

37.88

-1.3587

1.0144