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 24.70
Milk (kg) -457.00 -0.014 6.40
Fat (kg) -24.89 -0.375 9.32
Prot (kg) -20.34 -0.441 8.98
Fertility Sub Index 0.87
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index -1.69
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 25.05

* Based on an €80/tonne carbon price