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 20.86
Milk (kg) -506.00 -0.014 7.08
Fat (kg) -6.09 -0.375 2.28
Prot (kg) -26.05 -0.441 11.50
Fertility Sub Index -5.12
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.24
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -0.79 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 16.35

* Based on an €80/tonne carbon price