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 15.16
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -11.33 -0.375 4.24
Prot (kg) -11.64 -0.441 5.14
Fertility Sub Index 3.23
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 2.50
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 26.29

* Based on an €80/tonne carbon price