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 11.54
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -8.02 -0.375 3.00
Prot (kg) -13.34 -0.441 5.89
Fertility Sub Index -10.84
Calving Interval (days) 5.85 -1.459 -8.54
Survival (%) -2.06 1.117 -2.30
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.04
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 1.06

* Based on an €80/tonne carbon price