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 20.23
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -21.03 -0.375 7.88
Prot (kg) -15.83 -0.441 6.99
Fertility Sub Index -0.27
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -1.32
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 21.83

* Based on an €80/tonne carbon price