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 0.79
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 1.07 -0.375 -0.40
Prot (kg) -0.71 -0.441 0.31
Fertility Sub Index -1.72
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.62
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 8.61
Live WT (kg) -28.10 -0.307 8.61
Total Carbon Sub Index 7.77

* Based on an €80/tonne carbon price