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 26.76
Milk (kg) -567.00 -0.014 7.94
Fat (kg) -21.46 -0.375 8.04
Prot (kg) -24.44 -0.441 10.79
Fertility Sub Index -0.57
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.24
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -0.67 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 33.67

* Based on an €80/tonne carbon price