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 20.81
Milk (kg) -461.00 -0.014 6.45
Fat (kg) -18.42 -0.375 6.90
Prot (kg) -16.90 -0.441 7.46
Fertility Sub Index 2.04
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -0.18
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 25.83

* Based on an €80/tonne carbon price