Table 6. Proportion of variance explained between the full SNP dataset (X), a SNP subset ($X_s$) and the block dataset (Z).

Number of Blocks/SNPs	$X\sim Z$ (%)	$Z\sim X$ (%)	$X\sim X_s$ (%)
1720	99.6	97.8	99.2
878	98.6	96.9	98.0
621	97.5	95.8	96.8
477	96.2	95.3	95.4
362	94.8	94.5	93.5
274	92.8	93.8	91.0
150	86.7	92.0	82.7

For comparability the number of parameters in $X_s$ and Z were chosen equally.