Genome-wide detection of genetic markers associated with growth and fatness in four pig populations using four approaches

Table 2 Genome-wide significant SNPs detected by the meta-analysis of single-trait GWAS common to the four populations, with corresponding additive effects

Chr^a	Trait^b	Top SNP	Pos Mb	Allele	Effect ± SE^c
Chr^a	Trait^b	Top SNP	Pos Mb	Allele	F₂	Sutai	Erhualian	Laiwu
2	HBF	ss131211507	3.61	A	0.149 ± 0.046**	0.146 ± 0.039**	0.051 ± 0.066	−0.042 ± 0.121
4	FBF	ss131269439	81.71	A	−0.148 ± 0.061*	−0.114 ± 0.060	−0.234 ± 0.068**	−0.198 ± 0.067**
4	HBF	ss131269678	82.25	A	−0.292 ± 0.076**	0.110 ± 0.046*	0.048 ± 0.077	−0.256 ± 0.079**
4	SBF	ss478935222	85.09	G	−0.176 ± 0.063**	−0.129 ± 0.050*	0.323 ± 0.136*	−0.196 ± 0.087*
7	SBF	ss131343534	34.56	G	0.420 ± 0.058**	0.094 ± 0.088	−0.083 ± 0.094	0.020 ± 0.169
7	FBF	ss131343534	34.56	G	0.565 ± 0.062**	0.097 ± 0.078	−0.194 ± 0.088*	−0.082 ± 0.125
7	HBF	ss131343534	34.56	G	0.655 ± 0.074**	0.266 ± 0.085**	−0.225 ± 0.089*	0.047 ± 0.145
7	LFW	ss131344553	36.20	G	0.325 ± 0.070**	0.119 ± 0.033**	0.296 ± 0.092**	0.146 ± 0.070*
7	LBF	ss131347175	40.85	A	−0.435 ± 0.062**	−0.050 ± 0.033	−0.315 ± 0.068**	0.119 ± 0.054*
X	SBF	ss131570179	46.75	A	−0.162 ± 0.030**	−0.084 ± 0.030**	−0.127 ± 0.072	−0.137 ± 0.088
X	HBF	ss131070541	106.48	G	−0.234 ± 0.026**	−0.028 ± 0.054	−0.145 ± 0.056**	−0.179 ± 0.080**
X	LBF	ss131070541	106.48	G	−0.141 ± 0.023**	0.029 ± 0.045	−0.058 ± 0.048	−0.091 ± 0.064
X	FBF	ss131070541	106.48	G	−0.131 ± 0.022**	−0.051 ± 0.052	−0.057 ± 0.055	−0.079 ± 0.070

^aChromosome
^bAbbreviations of trait names are in Additional file 1: Table S1
^cThe significant level is a single point without Bonferroni correction: ** P ≤ 0.01; * P ≤ 0.05

ISSN: 1297-9686