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 15.60
Milk (kg) -495.00 -0.014 6.93
Fat (kg) -2.41 -0.375 0.90
Prot (kg) -17.60 -0.441 7.77
Fertility Sub Index -3.78
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 0.00
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 13.53

* Based on an €80/tonne carbon price