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 2.40
Milk (kg) -26.00 -0.014 0.36
Fat (kg) -2.71 -0.375 1.02
Prot (kg) -2.32 -0.441 1.02
Fertility Sub Index -0.05
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.85
Carcass Weight (kg) -1.55 -0.528 0.82
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 2.65
Live WT (kg) -8.65 -0.307 2.65
Total Carbon Sub Index 5.39

* Based on an €80/tonne carbon price