Table 6.
The reliabilities of parent average and the efficiency of selection on DGV versus parent average
|
Trait |
Limousin (Genotyped animals) |
Simmental (Genotyped animals) |
Simmental (Young animals)1 |
|||
|---|---|---|---|---|---|---|
| RPA2 | Efficiency | RPA2 | Efficiency | RPA2 | Efficiency | |
| Birth weight |
0.42 |
0.89 |
0.37 |
1.06 |
0.37 |
1.08 |
| Calving ease direct |
0.41 |
0.81 |
0.36 |
0.75 |
0.33 |
0.78 |
| Calving ease maternal |
0.41 |
0.80 |
0.34 |
0.55 |
0.28 |
0.60 |
| Carcass weight |
0.39 |
0.89 |
0.31 |
1.07 |
0.28 |
1.11 |
| Docility |
0.35 |
0.68 |
- |
- |
- |
- |
| Fat thickness |
- |
- |
0.33 |
0.51 |
0.22 |
0.62 |
| Marbling |
0.38 |
1.05 |
0.33 |
1.10 |
0.20 |
1.41 |
| Rib eye muscle area |
0.38 |
1.02 |
0.32 |
1.05 |
0.19 |
1.35 |
| Scrotal circumference |
0.32 |
0.80 |
- |
- |
- |
- |
| Shear force |
- |
- |
0.14 |
1.44 |
0.07 |
2.04 |
| Stayability |
0.32 |
0.69 |
0.17 |
1.39 |
0.15 |
1.48 |
| Weaning weight direct |
0.40 |
0.92 |
0.35 |
0.87 |
0.33 |
0.91 |
| Weaning weight maternal |
0.39 |
0.74 |
0.35 |
0.57 |
0.28 |
0.64 |
| Yield grade |
0.38 |
1.08 |
0.28 |
1.17 |
0.20 |
1.40 |
| Yearling weight | 0.36 | 1.28 | 0.36 | 0.75 | 0.32 | 0.79 |
1Non-genotyped purebred Simmental animals that were born after January 2012 (overall 323 animals).