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 20.40
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -17.39 -0.375 6.51
Prot (kg) -19.76 -0.441 8.72
Fertility Sub Index 0.68
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 0.12
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 24.26

* Based on an €80/tonne carbon price