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 22.96
Milk (kg) -453.00 -0.014 6.34
Fat (kg) -15.03 -0.375 5.63
Prot (kg) -24.90 -0.441 10.99
Fertility Sub Index -6.71
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) -1.50 1.117 -1.68
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -0.15
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index 13.39

* Based on an €80/tonne carbon price