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 15.71
Milk (kg) -492.00 -0.014 6.89
Fat (kg) -5.04 -0.375 1.89
Prot (kg) -15.71 -0.441 6.93
Fertility Sub Index 3.77
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) 1.72 1.117 1.92
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index -2.29
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 19.41

* Based on an €80/tonne carbon price