Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 23.61
Milk (kg) -828.00 -0.014 11.59
Fat (kg) -7.44 -0.375 2.79
Prot (kg) -20.92 -0.441 9.23
Fertility Sub Index 6.03
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) 0.51 1.117 0.57
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 5.04
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 14.62
Live WT (kg) -47.70 -0.307 14.62
Total Carbon Sub Index 49.64

* Based on an €80/tonne carbon price