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 24.82
Milk (kg) -854.00 -0.014 11.96
Fat (kg) -9.21 -0.375 3.45
Prot (kg) -21.32 -0.441 9.41
Fertility Sub Index 2.05
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) 0.61 1.117 0.68
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 5.89
Carcass Weight (kg) -18.60 -0.528 9.81
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 15.97
Live WT (kg) -52.10 -0.307 15.97
Total Carbon Sub Index 48.82

* Based on an €80/tonne carbon price