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 0.78
Milk (kg) -210.00 -0.014 2.94
Fat (kg) 6.69 -0.375 -2.51
Prot (kg) -0.79 -0.441 0.35
Fertility Sub Index 1.40
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 0.64 1.117 0.72
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 8.93
Carcass Weight (kg) -20.40 -0.528 10.76
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 13.49
Live WT (kg) -44.00 -0.307 13.49
Total Carbon Sub Index 27.18

* Based on an €80/tonne carbon price