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 4.20
Milk (kg) -50.00 -0.014 0.70
Fat (kg) -4.78 -0.375 1.79
Prot (kg) -3.88 -0.441 1.71
Fertility Sub Index 0.42
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.27 1.117 0.30
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.07
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 19.39

* Based on an €80/tonne carbon price