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 13.59
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -13.35 -0.375 5.00
Prot (kg) -13.68 -0.441 6.04
Fertility Sub Index 0.49
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.04
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 13.29

* Based on an €80/tonne carbon price