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 14.69
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -13.10 -0.375 4.91
Prot (kg) -11.20 -0.441 4.94
Fertility Sub Index 0.32
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index 0.73
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 17.26

* Based on an €80/tonne carbon price