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 25.50
Milk (kg) -460.00 -0.014 6.44
Fat (kg) -25.95 -0.375 9.72
Prot (kg) -21.17 -0.441 9.34
Fertility Sub Index -1.29
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -1.21
Gestation Length (days) 1.32 -0.919 -1.21
Beef Sub Index -2.12
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.65 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 4.66
Live WT (kg) -15.20 -0.307 4.66
Total Carbon Sub Index 25.53

* Based on an €80/tonne carbon price