Selection signatures of 11 generations of divergent selection for abdominal fat content in chickens.

AFD  =  The average of |(frequency of “allele 1” in the lean line) – (frequency of “allele 1” in the fat line)| for all SNP markers in 0.5 Mb sliding windows, where “allele 1”  =  “A” for A/C, A/G, A/T,  =  “C” for C/G and C/T, and  =  “G” for G/T; Z_AFD  =  standardized AFD in 0.5 Mb sliding windows; Z_lean  =  standardized average SNP heterozygosity in 0.5 Mb sliding windows in the lean line; Z_fat  =  standardized average SNP heterozygosity in 0.5 Mb sliding windows in the fat line. Italic indicates evidence of selection signature.