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 11.60
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -18.06 -0.375 6.76
Prot (kg) -10.95 -0.441 4.83
Fertility Sub Index -1.22
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.11 1.117 0.12
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -0.88
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 12.46

* Based on an €80/tonne carbon price