| Growth allocation | Lactation allocation | Basal acquisition | Lactation acquisition | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
L | M | H | L | M | H | L | M | H | L | M | H | |
Longevity (years) | 11.3 | 10.2 | 8.8 | 12.4 | 10.4 | 7.6 | 9.6 | 10.2 | 10.6 | 8.9 | 10.1 | 11.3 |
Productive longevity (years) | 7.7 | 6.7 | 5.4 | 8.6 | 6.8 | 4.3 | 6.1 | 6.7 | 7.0 | 5.5 | 6.6 | 7.7 |
Number of lactations | 8.8 | 7.6 | 6.1 | 9.9 | 7.8 | 4.9 | 6.9 | 7.6 | 8.0 | 6.3 | 7.5 | 8.7 |
Structural mass (kg) | 425 | 446 | 468 | 446 | 446 | 446 | 406 | 446 | 487 | 446 | 446 | 446 |
Mean labile mass at drying (kg) | 138 | 126 | 114 | 160 | 126 | 93 | 113 | 126 | 140 | 109 | 126 | 144 |
E_grow_life (103Â MJ) | 10.24 | 10.79 | 11.37 | 10.83 | 10.81 | 10.76 | 9.80 | 10.81 | 11.80 | 10.69 | 10.80 | 10.92 |
E_balance_life (103Â MJ) | 12.81 | 11.99 | 10.88 | 15.49 | 11.71 | 8.47 | 10.82 | 11.89 | 12.97 | 10.51 | 11.78 | 13.38 |
E_maintenance (% total energy expenditure) | 48.30 | 49.09 | 50.44 | 49.58 | 48.73 | 49.51 | 49.70 | 49.22 | 48.91 | 50.64 | 49.14 | 48.05 |
E_mobilized_life (% total energy use) | 1.59 | 1.63 | 1.70 | 1.82 | 1.52 | 1.57 | 1.64 | 1.63 | 1.63 | 1.74 | 1.59 | 1.58 |
E_milk_lactation (103Â MJ) | 31.92 | 31.69 | 31.15 | 30.54 | 31.87 | 32.36 | 29.63 | 31.62 | 33.51 | 29.73 | 31.60 | 33.43 |