Table 1.

Structure of data.

Variable	Totals	With Mendelian errors (ME)
Number of individuals	492	478
Number of parent–offspring trios		478
Number of families		61
Number of boars		15
Number of sows		28
Number of litters		96
Mean offspring per family		7.8 [1; 34]
Mean offspring per litter		5.0 [1; 12]
Number of genotypes	545,364	40,304
Mean number of sites per autosome	30,298 [13,334; 62,927]	2239 [765; 5044]
Mendelian mismatches		292,297
Mean number of ME per individual		611.5 [331; 2016]
Number of CNV identified	3549	2262
Number of SNPs within CNV	56,737	13,359
Number of sites overlapping SINEs	26,676	2058
Number of sites overlapping LINEs	92,972	8889

Maximum and minimum values are in brackets.