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 14.46
Milk (kg) -90.00 -0.014 1.26
Fat (kg) -21.31 -0.375 7.98
Prot (kg) -11.83 -0.441 5.22
Fertility Sub Index -2.57
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.81
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 14.60

* Based on an €80/tonne carbon price