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Table 3 Genotype and allele frequencies and Hardy–Weinberg equilibrium test of the 2 SNPs in Chinese Holstein and Innar-Mongolia Sanhe cattle

From: Novel SNPs in IL-17F and IL-17A genes associated with somatic cell count in Chinese Holstein and Inner-Mongolia Sanhe cattle

SNP/Gene

Breed

Genotype frequency

Allele frequency*

χ 2 Test (P)

g.24392436C > T

 

CC

CT

TT

C

T

 

IL-17 F

Holstein

0.68 (n = 228)

0.27 (n = 91)

0.05 (n = 16)

0.81

0.19

3.75 (P > 0.05)

 

Sanhe Cattle

0.61 (n = 76)

0.31 (n = 38)

0.07 (n = 9)

0.77

0.23

1.81 (P > 0.05)

g.24345410A > G

 

AA

AG

GG

A

G

 

IL-17A

Holstein

0.15 (n = 51)

0.44 (n = 149)

0.41 (n = 137)

0.37

0.63

0.987 (P > 0.05)

 

Sanhe Cattle

0.29 (n = 36)

0.34 (n = 42)

0.36 (n = 45)

0.46

0.54

12.08 (P < 0.05)

  1. *The wild-type allele are in the left, n = number of cow. χ2 0.05(1) = 3.84