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 13.46
Milk (kg) -269.00 -0.014 3.77
Fat (kg) -12.79 -0.375 4.79
Prot (kg) -11.10 -0.441 4.90
Fertility Sub Index 0.69
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.11 1.117 0.12
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index 0.44
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 15.44

* Based on an €80/tonne carbon price