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 21.94
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -20.40 -0.375 7.64
Prot (kg) -19.90 -0.441 8.78
Fertility Sub Index -0.45
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 4.48
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -1.83 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 38.35

* Based on an €80/tonne carbon price