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 25.44
Milk (kg) -895.00 -0.014 12.53
Fat (kg) -8.59 -0.375 3.22
Prot (kg) -21.97 -0.441 9.70
Fertility Sub Index 0.38
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) 1.18 1.117 1.32
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 11.10
Carcass Weight (kg) -27.40 -0.528 14.45
Age of Slaughter (days) 7.78 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 21.03
Live WT (kg) -68.60 -0.307 21.03
Total Carbon Sub Index 58.29

* Based on an €80/tonne carbon price