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 3.04
Milk (kg) -97.00 -0.014 1.36
Fat (kg) -1.25 -0.375 0.47
Prot (kg) -2.75 -0.441 1.21
Fertility Sub Index 1.96
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.57 1.117 0.64
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.89
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 16.91

* Based on an €80/tonne carbon price