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 -5.01
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) 0.80 -0.375 -0.30
Prot (kg) 5.32 -0.441 -2.35
Fertility Sub Index 2.58
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 0.74 1.117 0.83
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index 4.36
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 8.40

* Based on an €80/tonne carbon price