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 -4.84
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 2.51 -0.375 -0.94
Prot (kg) 4.71 -0.441 -2.08
Fertility Sub Index 13.60
Calving Interval (days) -8.99 -1.459 13.12
Survival (%) 0.43 1.117 0.48
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 1.94
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -2.55 -0.432 1.10
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 14.37

* Based on an €80/tonne carbon price