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 18.13
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -16.59 -0.375 6.21
Prot (kg) -14.34 -0.441 6.33
Fertility Sub Index 0.91
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 0.04
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -1.81 -0.432 0.78
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 20.34

* Based on an €80/tonne carbon price