Further host-genomic characterization of total antibody response to PRRSV vaccination and its relationship with reproductive performance in commercial sows: genome-wide haplotype and zygosity analyses

Table 1 Regions of runs of homozygosity (ROH) and runs of heterozygosity (ROHet) that were significantly associated^a with antibody response to PRRSV vaccination

ROH/ROHet	SSC	Start pos (Mb)	End pos (Mb)	P-value	# SNPs^b	Coefficient (SE)^c
ROH
ROH1119	1	55.4	56.5	0.0021	26	− 0.28 (0.09)
ROH681	4	70.1	74.1	0.0037	90	− 0.19 (0.07)
ROH1783	5	93.6	95.2	0.0089	49	0.31 (0.12)
ROH2475	5	94.5	98.9	0.0038	102	− 0.42 (0.14)
ROH2949	7	8.4	11.4	0.0005	85	− 0.30 (0.09)
ROH1596	10	57.5	58.9	0.0037	31	− 0.25 (0.09)
ROH2603	11	63.3	64.4	0.0064	29	0.21 (0.08)
ROH1143	13	193.5	194.6	0.0058	32	− 0.15 (0.05)
ROHet
ROHet133	5	71.2	71.6	0.006	10	0.12 (0.05)
ROHet240	17	2.1	2.8	0.009	17	0.15 (0.06)

PRRS Porcine reproductive and respiratory syndrome, ROH runs of homozygosity, ROHet runs of heterozygosity, SSC Sus scrofa chromosome, pos position
^aP-value < 0.01
^bNumber of SNPs within the ROH or ROHet region
^cEffect on sample-to-positive (S/P) ratio by presenting the ROH or ROHet

ISSN: 1297-9686