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 16.71
Milk (kg) -408.00 -0.014 5.71
Fat (kg) -13.09 -0.375 4.90
Prot (kg) -13.81 -0.441 6.10
Fertility Sub Index 1.15
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.69
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 24.97

* Based on an €80/tonne carbon price