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 1.23
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -9.87 -0.375 3.70
Prot (kg) 1.18 -0.441 -0.52
Fertility Sub Index 3.59
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 1.49 1.117 1.66
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 2.60
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 13.11

* Based on an €80/tonne carbon price