Table 4.
Trait 1 | n t 2 | n v 3 | Analysis | π | h 2 | Realized accuracy w 5 | Realized accuracy Cπ 6 | Realized Accuracy C0 7 | |
---|---|---|---|---|---|---|---|---|---|
WBSF | 2268 | 972 | BayesCπ | 0.9998 | 0.12 | 0.298 | 0.854 | 0.862 | 0.585 |
BayesC0 | 0 | 0.26 | 0.276 | 0.547 | 0.796 | 0.541 | |||
BayesA | 0 | 0.29 | 0.314 | 0.586 | 0.906 | 0.616 | |||
BayesB95 | 0.95 | 0.28 | 0.319 | 0.605 | 0.921 | 0.626 | |||
REA | 1927 | 1286 | BayesCπ | 0.9931 | 0.32 | 0.336 | 0.600 | 0.594 | 0.585 |
BayesC0 | 0 | 0.33 | 0.345 | 0.599 | 0.609 | 0.600 | |||
BayesA | 0 | 0.38 | 0.343 | 0.560 | 0.606 | 0.597 | |||
BayesB95 | 0.95 | 0.36 | 0.344 | 0.573 | 0.608 | 0.599 | |||
MARB | 1657 | 1106 | BayesCπ | 0.7432 | 0.62 | 0.595 | 0.757 | 0.756 | 0.762 |
BayesC0 | 0 | 0.62 | 0.595 | 0.759 | 0.756 | 0.762 | |||
BayesA | 0 | 0.72 | 0.590 | 0.697 | 0.750 | 0.756 | |||
BayesB95 | 0.95 | 0.67 | 0.592 | 0.722 | 0.752 | 0.758 | |||
FT | 1887 | 1259 | BayesCπ | 0.9999 | 0.06 | 0.206 | 0.815 | 0.842 | 0.397 |
BayesC0 | 0 | 0.27 | 0.267 | 0.517 | 1.091 | 0.514 | |||
BayesA | 0 | 0.11 | 0.242 | 0.746 | 0.990 | 0.467 | |||
BayesB95 | 0.95 | 0.11 | 0.249 | 0.741 | 1.017 | 0.480 | |||
HCW | 1931 | 1288 | BayesCπ | 0.9539 | 0.49 | 0.536 | 0.763 | 0.763 | 0.766 |
BayesC0 | 0 | 0.48 | 0.543 | 0.785 | 0.772 | 0.776 | |||
BayesA | 0 | 0.63 | 0.536 | 0.677 | 0.762 | 0.765 | |||
BayesB95 | 0.95 | 0.59 | 0.532 | 0.693 | 0.756 | 0.760 | |||
YG | 2219 | 951 | BayesCπ | 0.9998 | 0.08 | 0.217 | 0.757 | 0.753 | 0.412 |
BayesC0 | 0 | 0.28 | 0.264 | 0.502 | 0.914 | 0.500 | |||
BayesA | 0 | 0.13 | 0.256 | 0.714 | 0.888 | 0.486 | |||
BayesB95 | 0.95 | 0.136 | 0.260 | 0.705 | 0.901 | 0.493 |
aEstimated as the means of posterior distributions over all post burn-in iterations.
1WBSF, Warner-Bratzler Shear Force; REA, Ribeye Muscle Area; MARB, Marbling score; FT, Backfat Thickness; HCW, Hot Carcass Weight; YG, Yield Grade.
2Number of individuals in the training population.
3Number of individuals in the validation population.
4Correlations reported are for best-fit analyses.
5Mean of realized accuracies calculated using the mean heritability estimate across all bootstrap samples within analysis.
6Mean of realized accuracies estimated using a heritability estimate produced from the best-fit BayesCπ analysis.
7Mean of realized accuracies estimated using a heritability estimate produced from the best-fit BayesC0 analysis.