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 14.57
Milk (kg) -368.00 -0.014 5.15
Fat (kg) -8.36 -0.375 3.13
Prot (kg) -14.24 -0.441 6.28
Fertility Sub Index -0.27
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 3.42
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 23.56

* Based on an €80/tonne carbon price