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 9.68
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -8.32 -0.375 3.12
Prot (kg) -8.56 -0.441 3.78
Fertility Sub Index 2.35
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) 1.07 1.117 1.20
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.32
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.73 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 24.18

* Based on an €80/tonne carbon price