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 2.78
Milk (kg) -227.00 -0.014 3.18
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) 0.20 -0.441 -0.09
Fertility Sub Index 3.75
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 0.76 1.117 0.85
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 2.34
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 14.83

* Based on an €80/tonne carbon price