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 -2.33
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) 1.34 -0.375 -0.50
Prot (kg) -0.31 -0.441 0.14
Fertility Sub Index -15.37
Calving Interval (days) 9.14 -1.459 -13.34
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.10
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -17.03

* Based on an €80/tonne carbon price