Trait | Reference animals | Validation animals |
---|
Single-trait | Multiple-trait | Single-trait | Multiple-trait |
---|
|
|
|
b
EBV _ s
|
|
b
EBV _ m
|
---|
I | 0.9510.001 | 0.9520.001 | 0.3480.023 | 0.9700.034 | 0.3500.024 | 0.9710.037 |
II | 0.7920.004 | 0.8220.014 | 0.1820.009 | 0.9050.074 | 0.2290.019 | 0.9190.071 |
-
- : the squared correlation between conventional EBVs and true breeding value (TBV) for the reference and validation animals;
- b
EBV
: the regression coefficient of TBV on the EBV for the validation animals;
- EBV_s: EBV response variable estimated using the conventional single-trait linear mixed model;
- EBV_m: EBV response variable estimated using the conventional multi-trait linear mixed model.