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 11.77
Milk (kg) -351.00 -0.014 4.91
Fat (kg) -4.85 -0.375 1.82
Prot (kg) -11.41 -0.441 5.04
Fertility Sub Index 3.30
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.18
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 16.32

* Based on an €80/tonne carbon price