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 4.15
Milk (kg) -85.00 -0.014 1.19
Fat (kg) -3.54 -0.375 1.33
Prot (kg) -3.71 -0.441 1.64
Fertility Sub Index 0.95
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) 0.39 1.117 0.44
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.48
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.95 -0.432 0.84
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 16.74

* Based on an €80/tonne carbon price