Genomic predictions for fillet yield and firmness in rainbow trout using reduced-density SNP panels

BMC Genomics

Table 5 Predictive ability and regression coefficient of adjusted phenotype on (G) EBV for fillet yield with reduced-SNP panel density based on the proportion of additive genetic variance explained by SNPs

% Additive Genetic Variance explained by SNPs	N of SNPs	Predictive ability ± SE	Regression coefficient (b1)
% Additive Genetic Variance explained by SNPs	N of SNPs	GEBV	GEBV
50 K	35,303	0.27 ± 0.077	0.97
> 0.05	16,381	0.25 ± 0.078	0.87
> 0.1	9493	0.27 ± 0.077	0.96
> 0.5	857	0.26 ± 0.077	0.85
> 1.0	232	0.19 ± 0.079	0.59
> 1.5	102	0.10 ± 0.080^a	0.34
> 1.8	68	0.12 ± 0.080^a	0.44

^aindicates a significant difference between the low-density SNP panel and the 50 K SNP panel in predicting the future performance of fish (t-test p-value < 0.05)

ISSN: 1471-2164