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 5.64
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -2.07 -0.375 0.78
Prot (kg) -4.35 -0.441 1.92
Fertility Sub Index 2.89
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 0.39 1.117 0.44
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 3.04
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 4.66
Live WT (kg) -15.20 -0.307 4.66
Total Carbon Sub Index 15.97

* Based on an €80/tonne carbon price