Figure3.
Accuracy of genomic prediction from cross validation. Linear regression lines and R2 are given for each plot of genomic breeding value (GBV) vs. estimated breeding value (EBV). The GBV of a dog was calculated from its genotypes by using the predictive formula derived from the genotype and EBV of all the other dogs (Jackknife cross validation). The plots were classified by breed/cross and number of the most influential SNPs used to calculate GBV. The cross included the first cross (F1) between Labrador retriever and Greyhound (G), backcross to LR (F1×LR), backcross to G (F1×G), and third generations cross: (F1×LR) × (F1×LR).