TABLE 3.

Population genetic analysis of g.37871539C>T (TGIF1) and g.42314637T>C (SF1) in seven sheep breeds

Locus (mutation type)	Breed	Genotype frequency			Allele frequency		PIC	HE	NE	Chi‐square test (p value)
g.37871539C>T (synonymous mutation)		CC	CT	TT	C	T
	Small Tail Han Sheep	0.57	0.43	0.00	0.79	0.21	0.28	0.34	1.51	.00
	Hu sheep	0.26	0.74	0.00	0.63	0.37	0.36	0.47	1.87	.00
	Cele Black sheep	0.16	0.84	0.00	0.58	0.42	0.37	0.49	1.95	.00
	Sunite sheep	0.39	0.61	0.00	0.69	0.31	0.33	0.42	1.74	.00
	Prairie Tibetan sheep	0.22	0.78	0.00	0.61	0.39	0.36	0.48	1.91	.00
	Suffolk sheep	0.79	0.21	0.00	0.90	0.10	0.17	0.19	1.23	.38
	Tan sheep	0.55	0.45	0.00	0.78	0.22	0.29	0.35	1.54	.19
g.42314637T>C (3′UTR variant)		TT	TC	CC	T	C
	Small Tail Han Sheep	0.78	0.19	0.03	0.88	0.12	0.19	0.21	1.27	.09
	Hu sheep	0.94	0.06	0.00	0.97	0.03	0.06	0.06	1.06	.78
	Cele Black sheep	0.57	0.38	0.05	0.76	0.24	0.30	0.36	1.56	.61
	Sunite sheep	0.74	0.26	0.00	0.87	0.13	0.20	0.22	1.29	.22
	Prairie Tibetan sheep	0.64	0.36	0.00	0.82	0.18	0.25	0.30	1.42	.05
	Suffolk sheep	0.75	0.23	0.02	0.87	0.13	0.20	0.23	1.30	.94
	Tan sheep	0.91	0.09	0.00	0.96	0.04	0.08	0.08	1.09	.83