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 21.93
Milk (kg) -353.00 -0.014 4.94
Fat (kg) -24.12 -0.375 9.03
Prot (kg) -18.01 -0.441 7.95
Fertility Sub Index 3.12
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) 1.72 1.117 1.92
Calving Sub Index -2.44
Gestation Length (days) 2.65 -0.919 -2.44
Beef Sub Index -2.42
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 22.82

* Based on an €80/tonne carbon price