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 11.32
Milk (kg) -173.00 -0.014 2.42
Fat (kg) -11.77 -0.375 4.41
Prot (kg) -10.18 -0.441 4.49
Fertility Sub Index -4.15
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -1.60
Gestation Length (days) 1.74 -0.919 -1.60
Beef Sub Index -0.96
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 5.94

* Based on an €80/tonne carbon price