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 11.31
Milk (kg) -467.00 -0.014 6.54
Fat (kg) -2.05 -0.375 0.77
Prot (kg) -9.07 -0.441 4.00
Fertility Sub Index -0.60
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) 1.49 1.117 1.66
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 11.32
Carcass Weight (kg) -26.60 -0.528 14.03
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 17.60
Live WT (kg) -57.40 -0.307 17.60
Total Carbon Sub Index 40.71

* Based on an €80/tonne carbon price