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 18.51
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -17.49 -0.375 6.55
Prot (kg) -14.00 -0.441 6.18
Fertility Sub Index 1.53
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 0.50
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 26.75

* Based on an €80/tonne carbon price