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 15.35
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -17.10 -0.375 6.40
Prot (kg) -16.39 -0.441 7.23
Fertility Sub Index -4.68
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.68
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.96 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 8.32

* Based on an €80/tonne carbon price