Table 2.

Genotypic and allelic frequencies and Hardy-Weinberg equilibrium test of nine SNPs of the FASN gene in Chinese Holstein cattle

Position	Locus	Genotypes	N	Frequency	Allele	Frequency	Hardy-Weinberg equilibrium χ2 test
Exon-10	rs136947640	CC	248	0.790	C	0.892	P > 0.05
		TT	2	0.006	T	0.108
		CT	64	0.204
Intron-12	rs41919999	CC	64	0.204	C	0.462	P > 0.05
		TT	88	0.280	T	0.538
		CT	162	0.516
Intron-18	rs132865003	CC	220	0.698	C	0.833	P > 0.05
		TT	10	0.032	T	0.167
		CT	85	0.270
Exon-21	rs134340637	AA	10	0.032	A	0.167	P > 0.05
		GG	220	0.698	G	0.833
		AG	85	0.270
Exon-27	rs41919992	CC	157	0.500	C	0.712	P > 0.05
		TT	24	0.076	T	0.288
		CT	133	0.424
Intron-28	rs133498277	CC	157	0.500	C	0.713	P > 0.05
		TT	23	0.073	T	0.287
		CT	134	0.427
Exon-37	rs41919984	CC	157	0.498	C	0.711	P > 0.05
		TT	24	0.076	T	0.289
		CT	134	0.425
Exon-39	rs41919985	AA	25	0.079	A	0.290	P > 0.05
		GG	157	0.498	G	0.710
		AG	133	0.422
Exon-42	rs41919986	CC	155	0.497	C	0.708	P > 0.05
		TT	25	0.080	T	0.292
		CT	132	0.423