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 15.02
Milk (kg) -339.00 -0.014 4.75
Fat (kg) -14.94 -0.375 5.60
Prot (kg) -10.60 -0.441 4.68
Fertility Sub Index 0.16
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index 0.87
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.79 -0.432 0.34
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 18.20

* Based on an €80/tonne carbon price