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 8.79
Milk (kg) -55.00 -0.014 0.77
Fat (kg) -3.74 -0.375 1.40
Prot (kg) -14.99 -0.441 6.62
Fertility Sub Index -6.16
Calving Interval (days) 3.21 -1.459 -4.68
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.32
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 1.09

* Based on an €80/tonne carbon price