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 22.83
Milk (kg) -523.00 -0.014 7.32
Fat (kg) -20.12 -0.375 7.54
Prot (kg) -18.07 -0.441 7.98
Fertility Sub Index -0.92
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.85
Gestation Length (days) 0.92 -0.919 -0.85
Beef Sub Index 0.82
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.06 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 24.31

* Based on an €80/tonne carbon price