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 -0.50
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 0.24 -0.375 -0.09
Prot (kg) -0.69 -0.441 0.30
Fertility Sub Index 0.47
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index 1.43
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.98 -0.432 0.42
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 4.34

* Based on an €80/tonne carbon price