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 10.09
Milk (kg) -535.00 -0.014 7.49
Fat (kg) 2.65 -0.375 -0.99
Prot (kg) -8.15 -0.441 3.60
Fertility Sub Index -0.38
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 1.32 1.117 1.47
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 9.23
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 22.90
Live WT (kg) -74.70 -0.307 22.90
Total Carbon Sub Index 43.74

* Based on an €80/tonne carbon price