Table 5 The physical map of SNP markers after quality control in the genome.

From: Genetic variations for egg quality of chickens at late laying period revealed by genome-wide association study

CHROM

Map Distance (Kb)a

No. SNPs

Density (kb/SNP)

CHROM

Map Distance (Kb)

No.SNPs

Density (kb/SNP)

1

195273.4

56347

3.5

16

496.6

234

2.1

2

148805.6

33828

4.4

17

10451.6

4729

2.2

3

110446.7

31950

3.5

18

11200.7

5298

2.1

4

90214.2

24890

3.6

19

9980.4

4705

2.1

5

59540.2

17108

3.5

20

14299.5

4632

3.1

6

34902.1

11103

3.1

21

6789.1

4602

1.5

7

36212.8

12169

3.0

22

4073.4

2141

1.9

8

28733.1

8945

3.2

23

5712.2

3289

1.7

9

23431.7

10784

2.2

24

6319.2

4262

1.5

10

19879.9

9183

2.2

25

2190.3

1391

1.6

11

19393.5

7310

2.7

26

5310.7

3287

1.6

12

19864.8

7352

2.7

27

5197.5

2761

1.9

13

17759.8

5848

3.0

28

4742.5

2664

1.8

14

15157.4

7792

1.9

LGE22b

743.5

35

21.2

15

12640.8

5981

2.1

LGE64

962.6

85

11.3

Total

920725.9

294705

     
  1. Map Distance (Kb)a was based on the position of the last marker in the genome. (Gallus gallus 4.0);
  2. LGE22b: linkage group LGE22C19W28_E50C23.