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 16.23
Milk (kg) -316.00 -0.014 4.42
Fat (kg) -13.19 -0.375 4.94
Prot (kg) -15.55 -0.441 6.86
Fertility Sub Index -8.71
Calving Interval (days) 4.36 -1.459 -6.36
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.31
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 6.75

* Based on an €80/tonne carbon price