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 15.60
Milk (kg) -375.00 -0.014 5.25
Fat (kg) -8.65 -0.375 3.24
Prot (kg) -16.12 -0.441 7.11
Fertility Sub Index -5.92
Calving Interval (days) 3.53 -1.459 -5.15
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 13.79
Carcass Weight (kg) -33.30 -0.528 17.57
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 25.20
Live WT (kg) -82.20 -0.307 25.20
Total Carbon Sub Index 49.24

* Based on an €80/tonne carbon price