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 14.79
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -14.05 -0.375 5.26
Prot (kg) -13.37 -0.441 5.90
Fertility Sub Index 0.71
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.22 1.117 0.25
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.65
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 22.36

* Based on an €80/tonne carbon price