Table 3 Summary statistics of the herd-specific parameters of the model from the FCID.
Parameter | Definition | Mean | 10th | Median | 90th |
|---|---|---|---|---|---|
\({p}_{Female}\) | Proportion of females born in the herd | 0.49 | 0.25 | 0.49 | 0.71 |
\({p}_{bred}\) | Proportion of female calves going to breeding | 0.5 | 0 | 0.51 | 1 |
\({\phi }_{J}^{-1}\) | Total duration for animals in YJ and OJ | 795.6 | 715.2 | 792 | 871 |
\({\phi }_{NG}^{-1}\) | Duration for animals in NG | 133.8 | 84.6 | 121.7 | 190.3 |
\({\phi }_{Fadult}^{-1}\) | Duration for animals in Fadult | 323.5 | 222.3 | 314.6 | 434.7 |
\({\left({\phi }_{Fbirth}^{Male}\right)}^{-1}\) | Total duration for male animals in YFbirth and OFbirth | 532.7 | 160 | 486.3 | 956.4 |
\({\left({\phi }_{Fbirth}^{Female}\right)}^{-1}\) | Total duration for female animals in YFbirth and OFbirth | 798.6 | 289.4 | 867 | 1100.5 |
\({p}_{cull}^{P0}\) | Proportion of females of parity P0 culled | 0.25 | 0 | 0.2 | 0.54 |
\({p}_{cull}^{P1}\) | Proportion of females of parity P1 culled | 0.23 | 0 | 0.2 | 0.5 |
\({p}_{cull}^{P2}\) | Proportion of females of parity P2 culled | 0.22 | 0 | 0.18 | 0.5 |
\({p}_{cull}^{P3}\) | Proportion of females of parity P3 culled | 0.23 | 0 | 0.2 | 0.5 |
\({p}_{cull}^{P4}\) | Proportion of females of parity P4 culled | 0.25 | 0 | 0.2 | 0.57 |
\({p}_{cull}^{P5}\) | Proportion of females of parity P5 culled | 0.38 | 0.12 | 0.34 | 0.66 |
\({p}_{E}\) | Proportion of calves dying before 21 days of age (over the whole 21-day period) | 0.08 | 0 | 0.04 | 0.18 |