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 22.81
Milk (kg) -900.00 -0.014 12.60
Fat (kg) -3.21 -0.375 1.20
Prot (kg) -20.41 -0.441 9.01
Fertility Sub Index 1.30
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.76 1.117 0.85
Calving Sub Index -0.85
Gestation Length (days) 0.93 -0.919 -0.85
Beef Sub Index 16.55
Carcass Weight (kg) -39.60 -0.528 20.89
Age of Slaughter (days) 10.05 -0.432 -4.34
Maintenance Sub Index Maint. Sub Index 30.96
Live WT (kg) -101.00 -0.307 30.96
Total Carbon Sub Index 70.77

* Based on an €80/tonne carbon price