Table 1 Estimates of (co)variance components (and standard errors) resulting from the simulation study and analysis assuming base populations with unrelated or equilibrium relationships among DPQ
From: A note on genetic parameters and accuracy of estimated breeding values in honey bees
Parametersa | Simulation unrelated | Simulation equilibrium | ||||
|---|---|---|---|---|---|---|
True value | Analysis unrelated | Analysis equilibrium | True value | Analysis unrelated | Analysis equilibrium | |
\({\sigma }_{{A}^{W}}^{2}\) | 1.00 | 1.01 (0.04) | 0.72 (0.03) | 1.00 | 1.44 (0.07) | 0.95 (0.04) |
\({\sigma }_{{A}^{Q}}^{2}\) | 0.50 | 0.50 (0.02) | 0.42 (0.02) | 0.50 | 0.59 (0.03) | 0.48 (0.02) |
\(cov\left({A}^{W}{A}^{Q}\right)\) | − 0.35 | − 0.36 (0.03) | − 0.23 (0.02) | − 0.35 | −0.51 (0.03) | − 0.30 (0.02) |
\({\sigma }_{E}^{2}\) | 2.00 | 2.01 (0.01) | 2.05 (0.01) | 2.00 | 1.95 (0.01) | 2.00 (0.01) |
\({\sigma }_{{\bar{A}}^{W}}^{2}\) | 0.32 | 0.32 (0.01) | 0.29 (0.01) | 0.40 | 0.46 (0.02) | 0.38 (0.02) |
\({\sigma }_{P}^{2}\) | 2.47 | 2.47 (0.01) | 2.53 (0.01) | 2.55 | 2.49 (0.01) | 2.56 (0.01) |
\({h}_{{W}_{V}}^{2}\) | 0.13 | 0.13 (0.01) | 0.11 (0.00) | 0.16 | 0.18 (0.01) | 0.15 (0.01) |
\({T}_{W}^{2}\) | 0.41 | 0.41 (0.02) | 0.28 (0.01) | 0.39 | 0.58 (0.03) | 0.37 (0.01) |
\({T}_{Q}^{2}\) | 0.20 | 0.20 (0.01) | 0.17 (0.01) | 0.20 | 0.24 (0.01) | 0.19 (0.01) |
\({T}^{2}\) | 0.32 | 0.32 (0.01) | 0.27 (0.01) | 0.31 | 0.40 (0.02) | 0.32 (0.01) |
\({r}_{g}\) | − 0.50 | − 0.49 (0.03) | − 0.41 (0.03) | − 0.50 | − 0.54 (0.02) | − 0.44 (0.02) |