Table 2 Posterior means (± posterior standard deviation) of variance components, heritability, and microbiability of the production traits using the four models, and the deviance information criterion (DIC) of each model and trait
Trait | Model | \({\upsigma }_{\mathrm{g}}^{2}\) | \({\upsigma }_{\mathrm{m}}^{2}\) | \({\upsigma }_{\mathrm{e}}^{2}\) | \({\upsigma }_{\mathrm{p}}^{2}\) | \({\mathrm{h}}^{2}\) | \({\mathrm{m}}^{2}\) | DIC |
|---|---|---|---|---|---|---|---|---|
RFI | (1) | – | – | 0.020 ± 0.001 | 0.020 ± 0.001 | – | – | − 343032380251 |
(2) | – | 0.002 ± 0.002 | 0.017 ± 0.002 | 0.020 ± 0.001 | – | 0.12 ± 0.09 | − 376715009798 | |
(3) | 0.006 ± 0.002 | – | 0.014 ± 0.002 | 0.020 ± 0.001 | 0.32 ± 0.10 | – | − 481592517646 | |
(4) | 0.006 ± 0.002 | 0.002 ± 0.002 | 0.012 ± 0.002 | 0.020 ± 0.001 | 0.30 ± 0.10 | 0.11 ± 0.09 | − 540693245186 | |
FCR | (1) | – | – | 0.062 ± 0.004 | 0.062 ± 0.004 | – | – | − 64257520104 |
(2) | – | 0.014 ± 0.008 | 0.051 ± 0.007 | 0.065 ± 0.005 | – | 0.22 ± 0.11 | − 78170373902 | |
(3) | 0.024 ± 0.010 | – | 0.043 ± 0.007 | 0.067 ± 0.005 | 0.35 ± 0.13 | – | − 93388582161 | |
(4) | 0.022 ± 0.010 | 0.014 ± 0.008 | 0.032 ± 0.009 | 0.070 ± 0.006 | 0.31 ± 0.13 | 0.20 ± 0.11 | − 122763803675 | |
DFI | (1) | – | – | 0.051 ± 0.003 | 0.051 ± 0.003 | – | – | − 89420640342 |
(2) | – | 0.003 ± 0.003 | 0.050 ± 0.004 | 0.052 ± 0.003 | – | 0.06 ± 0.06 | − 93351683359 | |
(3) | – | – | 0.030 ± 0.006 | 0.056 ± 0.005 | 0.50 ± 0.13 | – | − 167531111339 | |
(4) | 0.030 ± 0.010 | 0.002 ± 0.002 | 0.030 ± 0.007 | 0.060 ± 0.005 | 0.48 ± 0.14 | 0.04 ± 0.03 | − 173089799612 | |
ADG | (1) | – | – | 0.0051 ± 0.0003 | 0.0051 ± 0.0003 | – | – | − 255536305168 |
(2) | – | 0.0002 ± 0.0003 | 0.0050 ± 0.0004 | 0.0051 ± 0.0003 | – | 0.05 ± 0.05 | − 265759148148 | |
(3) | 0.0024 ± 0.0009 | – | 0.0030 ± 0.0006 | 0.0054 ± 0.0005 | 0.45 ± 0.13 | – | − 440920106295 | |
(4) | 0.0030 ± 0.0008 | 0.0001 ± 0.0002 | 0.0030 ± 0.0006 | 0.0055 ± 0.0005 | 0.47 ± 0.12 | 0.03 ± 0.03 | − 471061077561 | |
BFT | (1) | – | – | 8.854 ± 0.570 | 8.854 ± 0.570 | – | – | − 525486682 |
(2) | – | 0.100 ± 0.610 | 8.057 ± 0.680 | 9.055 ± 0.604 | – | 0.11 ± 0.06 | − 575243859 | |
(3) | 4.754 ± 1.301 | – | 4.695 ± 0.872 | 9.450 ± 0.750 | 0.50 ± 0.11 | – | − 999015096 | |
(4) | 4.980 ± 1.280 | 0.228 ± 0.314 | 4.424 ± 0.878 | 9.636 ± 0.760 | 0.51 ± 0.10 | 0.02 ± 0.03 | − 1071710845 |