Table 5. Significant haplotype effect of polymorphisms in RGS16 on the PCV2 viral load in 142 Yorkshire pigs

Combination Significant trait Haplotype
Absent 1 copy 2 copies p-value
No. LSM ± SE No. LSM ± SE No. LSM ± SE
Haplo1 (GTA) Viral load 23 2.99 ± 0.39ab 94 3.43 ± 0.19a 25 2.36 ± 0.39b 0.04
Haplo4 (GCT) Viral load 110 3.20 ± 0.20 32 3.34 ± 0.35 0 N/A 0.71
Haplo6 (ACT) Viral load 55 2.75 ± 0.26b 73 3.64 ± 0.22a 14 2.57 ± 0.49b 0.01
Means with different superscript letters are significantly different (p < 0.05).
PCV2, porcine circovirus type 2; LSM, least squares mean.