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 9.11
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -4.07 -0.375 1.52
Prot (kg) -10.39 -0.441 4.59
Fertility Sub Index -10.32
Calving Interval (days) 5.70 -1.459 -8.32
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 1.04
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 0.85

* Based on an €80/tonne carbon price