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 13.32
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -6.27 -0.375 2.35
Prot (kg) -15.15 -0.441 6.69
Fertility Sub Index 6.75
Calving Interval (days) -3.92 -1.459 5.72
Survival (%) 0.92 1.117 1.03
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index -0.10
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 0.36 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 20.83

* Based on an €80/tonne carbon price