Table 6. Significant genotype effect of polymorphisms in RGS16 on the PCV2 viral load in 142 Yorkshire pigs

Locus(Allele1/Allele2)	Significant trait	Genotype							Additive	Dominance
		Allele1/Allele1		Allele1/Allele2		Allele2/Allele2		p-value
		No.	LSM ± SE	No.	LSM ± SE	No.	LSM ± SE
rs332913874(G/A)	Viral load1)	54	2.80 ± 0.27b	74	3.59 ± 0.22a	14	2.58 ± 0.49ab	0.03	−0.11	1.81*
rs326071195 (T/C)	Viral load	27	2.33 ± 0.37b	95	3.45 ± 0.19a	20	2.96 ± 0.42ab	0.02	0.31	1.61*
rs318298586 (A/T)	Viral load	27	2.31 ± 0.37b	92	3.47 ± 0.19a	23	2.99 ± 0.39ab	0.02	−0.34	1.63*

The unit of viral load: Log PCV2 copies/mL.
Means with different superscript letters are significantly different (p < 0.05).
Significant levels of additive and dominance effects:
p < 0.05.
PCV2, porcine circovirus type 2; LSM, least squares mean.