Fig. 6From: Design of low density SNP chips for genotype imputation in layer chickenEvolution of mean correlations between true and imputed genotypes depending on the type of chromosome, for the RI line (a) and the L line (c), and evolution of the ratio number of SNP/Size of chromosome (SNP.Mb− 1) depending on the type of chromosome, for the RI line (b) and the L line (d)Back to article page