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 15.46
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -11.71 -0.375 4.39
Prot (kg) -11.99 -0.441 5.29
Fertility Sub Index 1.70
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.70
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.63 -0.432 0.27
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 28.05

* Based on an €80/tonne carbon price