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 24.32
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -24.25 -0.375 9.08
Prot (kg) -20.06 -0.441 8.85
Fertility Sub Index -2.29
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -2.66 1.117 -2.97
Calving Sub Index -0.68
Gestation Length (days) 0.74 -0.919 -0.68
Beef Sub Index 2.93
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -0.55 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 30.33

* Based on an €80/tonne carbon price