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Table 3 Genotypic frequencies of g.92,377,635A > G in the upstream of FOXP3

From: Maternal variant in the upstream of FOXP3 gene on the X chromosome is associated with recurrent infertility in Japanese Black cattle

Cows in Local subpopulationa

Repeat-breeding heifer b

 

(N = 1373)

 

(N = 76)

   
 

N

Genotype frequency

Expected genotype frequency

Expected number of animals

 

N

Genotype frequency

Expected genotype frequency

Expected number of animals

A/A

815

0.59

0.59

805.28

A/A

22

0.29

0.32

24.33

A/G

473

0.34

0.36

492.44

A/G

42

0.55

0.49

37.34

G/G

85

0.06

0.05

75.28

G/G

12

0.16

0.19

14.33

G allele freq = 0.23

  

G allele freq = 0.43

  

Repeat-breeding heifer-ET conception c

Repeat-breeding heifer-ET non-conceptiond

(N = 47)

   

(N = 29)

   
 

N

Genotype frequency

Expected genotype frequency

Expected number of animals

 

N

Genotype frequency

Expected genotype frequency

Expected number of animals

A/A

15

0.32

0.38

17.89

A/A

7

0.24

0.23

6.76

A/G

28

0.60

0.47

22.21

A/G

14

0.48

0.50

14.48

G/G

4

0.09

0.15

6.89

G/G

8

0.28

0.27

7.76

G allele freq = 0.38

  

G allele freq = 0.52

  
  1. aCows that were reared in Kagoshima Prefecture, Japan and that had one to three parities
  2. bRepeat-breeding heifers that failed to conceive by three AI
  3. cRepeat-breeding heifers that failed to conceive by three AI but did conceive by ET
  4. dRepeat-breeding heifers that failed to conceive by once or more ET, used in GWAS. Expected genotype frequency was calculated from allele frequency. Expected number of animals in the population was calculated from expected genotype frequency