Additional file 2 of Identification of genomic regions affecting production traits in pigs divergently selected for feed efficiency

Additional file 2: Table S2. Number of SNPs used for the analyses after quality control. Details of the number of SNPs before and after application of filters on the call frequency (CF) and the frequency of minor allele (MAF) were given for chips (60K, 70K and 650K SNPs chips), imputation levels (MD imputation and HD imputation) and average genotypes calculated from the genotypes of both parents (HD predicted).