Model | Trait 1 | Trait 2 | \({\mathrm{h}}_{\mathrm{T}1}^{2}\) | \({\mathrm{h}}_{\mathrm{T}2}^{2}\) | \({\mathrm{m}}_{\mathrm{T}1}^{2}\) | \({\mathrm{m}}_{\mathrm{T}2}^{2}\) | \({\mathrm{r}}_{\mathrm{a}12}\) | \({\mathrm{r}}_{\mathrm{m}12}\) |
---|---|---|---|---|---|---|---|---|
(2) | RFI | FCR | – | – | 0.12 ± 0.13 | 0.25 ± 0.09 | – | 0.75 ± 0.33 |
DFI | – | – | 0.26 ± 0.11 | 0.04 ± 0.05 | – | 0.87 ± 0.33 | ||
ADG | – | – | 0.12 ± 0.10 | 0.09 ± 0.07 | – | − 0.87 ± 0.39 | ||
BFT | – | – | 0.23 ± 0.10 | 0.01 ± 0.00 | – | − 1.00 ± NE | ||
FCR | DFI | – | – | 0.23 ± 0.12 | 0.12 ± 0.07 | – | 0.66 ± 0.46 | |
ADG | – | – | 0.17 ± 0.11 | 0.13 ± 0.07 | – | − 0.94 ± 0.13 | ||
BFT | – | – | 0.24 ± 0.13 | 0.06 ± 0.07 | – | 0.76 ± 0.40 | ||
DFI | ADG | – | – | 0.03 ± 0.04 | 0.13 ± 0.07 | – | − 0.38 ± 0.66 | |
BFT | – | – | 0.06 ± 0.04 | 0.16 ± 0.07 | – | 0.88 ± 0.32 | ||
ADG | BFT | – | – | 0.04 ± 0.05 | 0.14 ± 0.06 | – | − 0.28 ± 0.66 | |
(3) | RFI | FCR | 0.35 ± 0.12 | 0.40 ± 0.12 | – | – | 0.64 ± 0.16 | – |
DFI | 0.31 ± 0.10 | 0.51 ± 0.14 | – | – | 0.49 ± 0.22 | – | ||
ADG | 0.33 ± 0.10 | 0.52 ± 0.13 | – | – | − 0.01 ± 0.24 | – | ||
BFT | 0.30 ± 0.09 | 0.53 ± 0.10 | – | – | 0.002 ± 0.20 | – | ||
FCR | DFI | 0.33 ± 0.15 | 0.52 ± 0.14 | – | – | 0.50 ± 0.26 | – | |
ADG | 0.39 ± 0.13 | 0.47 ± 0.14 | – | – | − 0.23 ± 0.24 | – | ||
BFT | 0.34 ± 0.12 | 0.51 ± 0.12 | – | – | 0.59 ± 0.20 | – | ||
DFI | ADG | 0.50 ± 0.12 | 0.49 ± 0.13 | – | – | 0.64 ± 0.16 | – | |
BFT | 0.52 ± 0.14 | 0.55 ± 0.12 | – | – | 0.65 ± 0.14 | – | ||
ADG | BFT | 0.54 ± 0.15 | 0.53 ± 0.11 | – | – | 0.30 ± 0.19 | – | |
(4) | RFI | FCR | 0.35 ± 0.11 | 0.38 ± 0.13 | 0.16 ± 0.10 | 0.23 ± 0.10 | 0.66 ± 0.16 | 0.70 ± 0.34 |
DFI | 0.29 ± 0.09 | 0.54 ± 0.13 | 0.18 ± 0.12 | 0.06 ± 0.04 | 0.63 ± 0.17 | 0.71 ± 0.47 | ||
ADG | 0.33 ± 0.10 | 0.51 ± 0.13 | 0.09 ± 0.08 | 0.10 ± 0.05 | 0.00 ± 0.27 | − 0.54 ± 0.60 | ||
BFT | 0.29 ± 0.10 | 0.52 ± 0.11 | 0.17 ± 0.08 | 0.05 ± 0.03 | 0.02 ± 0.27 | − 1.00 ± NE | ||
FCR | DFI | 0.32 ± 0.12 | 0.52 ± 0.12 | 0.28 ± 0.10 | 0.08 ± 0.03 | 0.44 ± 0.25 | 0.99 ± NE | |
ADG | 0.38 ± 0.13 | 0.51 ± 0.13 | 0.22 ± 0.10 | 0.11 ± 0.05 | − 0.25 ± 0.21 | − 0.91 ± 0.18 | ||
BFT | 0.34 ± 0.11 | 0.49 ± 0.10 | 0.23 ± 0.09 | 0.05 ± 0.04 | 0.52 ± 0.20 | 0.40 ± 0.64 | ||
DFI | ADG | 0.48 ± 0.13 | 0.49 ± 0.12 | 0.04 ± 0.04 | 0.12 ± 0.06 | 0.62 ± 0.16 | − 0.37 ± 0.56 | |
BFT | 0.50 ± 0.13 | 0.51 ± 0.10 | 0.04 ± 0.04 | 0.06 ± 0.04 | 0.61 ± 0.15 | 0.50 ± 0.58 | ||
ADG | BFT | 0.49 ± 0.14 | 0.50 ± 0.11 | 0.04 ± 0.05 | 0.06 ± 0.05 | 0.30 ± 0.20 | 0.96 ± 0.11 |