Table 2 Estimated variance components, heritabilities (h2) and permanent animal effects (q2) for litter size (Standard error)
| Â | Univariate | Bivariate | |
|---|---|---|---|
| Â | Â | With birth mass | With birth head width |
Vp | 2.011 (0.059) | 2.013 (0.059) | 2.011 (0.059) |
Va | 0.193 (0.055) | 0.194 (0.054) | 0.194 (0.054) |
Vq | 0.279 (0.062) | 0.274 (0.061) | 0.270 (0.061) |
h2 | 0.10 (0.03) | 0.10 (0.03) | 0.10 (0.03) |
q2 | 0.14 (0.03) | 0.14 (0.03) | 0.13 (0.03) |