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 14.78
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -15.41 -0.375 5.77
Prot (kg) -11.65 -0.441 5.14
Fertility Sub Index 0.88
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index -1.83
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 14.68

* Based on an €80/tonne carbon price