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 18.85
Milk (kg) -726.00 -0.014 10.16
Fat (kg) -0.12 -0.375 0.04
Prot (kg) -19.58 -0.441 8.64
Fertility Sub Index 0.04
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) 0.32 1.117 0.36
Calving Sub Index -1.67
Gestation Length (days) 1.82 -0.919 -1.67
Beef Sub Index 8.15
Carcass Weight (kg) -21.80 -0.528 11.50
Age of Slaughter (days) 7.75 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 20.85
Live WT (kg) -68.00 -0.307 20.85
Total Carbon Sub Index 46.21

* Based on an €80/tonne carbon price