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Table 4 Frequencies of genotype combinations of the two polymorphic sites

From: Two single nucleotide polymorphisms sites in α1-AT gene and their association with somatic cell score in Chinese Holstein cows

Genotype combination

Genotype combination frequencies

AACC

72 (0.2697)

AACD

24 (0.0899)

AADD

2 (0.0075)

ABCC

20 (0.0749)

ABCD

91 (0.3408)

ABDD

11 (0.0412)

BBCC

1 (0.0037)

BBCD

16 (0.0599)

BBDD

30 (0.1124)