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 15.66
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -11.60 -0.375 4.34
Prot (kg) -18.75 -0.441 8.28
Fertility Sub Index -3.97
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.31
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 13.83

* Based on an €80/tonne carbon price