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 8.09
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -8.81 -0.375 3.30
Prot (kg) -8.89 -0.441 3.92
Fertility Sub Index 0.79
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 1.01
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index 8.87

* Based on an €80/tonne carbon price