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 20.12
Milk (kg) -338.00 -0.014 4.73
Fat (kg) -21.68 -0.375 8.12
Prot (kg) -16.47 -0.441 7.27
Fertility Sub Index -0.69
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 1.35
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -0.43 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 24.24

* Based on an €80/tonne carbon price