Skip to main content

Table 4 Allelic frequency in early and late AFE groups

From: Genetic effects of polymorphisms in candidate genes and the QTL region on chicken age at first egg

Location1

Allele

Early2

Late2

Chi square

P value

32173403

A

20 (0.883)

22 (0.917)

0.762

0.3827

 

T

4 (0.167)

2 (0.083)

  

32742394

C

14 (0.583)

8 (0.333)

3.020

0.0822

 

T

10 (0.417)

16 (0.667)

  

32742468

C

6 (0.250)

8 (0.333)

0.400

0.5271

 

T

18 (0.750)

16 (0.667)

  

32742603

G

17 (0.708)

16 (0.667)

0.100

0.7518

 

A

7 (0.292)

8 (0.333)

  

33379782

C

1 (0.042)

5 (0.208)

3.048

0.0809

 

T

23 (0.958)

19 (0.792)

  

33610060

G

12 (0.500)

11 (0.458)

0.083

0.7733

 

A

12 (0.500)

13 (0.542)

  

33729521

(ATT)7

24 (1.000)

21 (0.875)

3.200

0.0736

 

(ATT)5

0 (0.000)

3 (0.125)

  

33832610

C

1 (0.042)

0 (0.000)

1.021

0.3123

 

T

23 (0.958)

24 (1.000)

  

33962646

T

7 (0.292)

5 (0.208)

0.444

0.5052

 

G

17 (0.708)

19 (0.792)

  

34050133

C

24 (1.000)

22 (0.917)

2.087

0.1486

 

T

0 (0.000)

2 (0.083)

  

34163373

C

4 (0.167)

3 (0.125)

0.167

0.6828

 

T

20 (0.833)

21 (0.875)

  

34263878

A

12 (0.500)

13 (0.542)

0.083

0.7733

 

G

12 (0.500)

11 (0.458)

  
  1. 1Location indicated the location on the Z chromosome;
  2. 2Number of chickens for each tail, number in brackets indicated the allelic frequency of each tail in the two-tail samples. A P-value < 0.0042 was considered significant.