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 5.71
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -7.32 -0.375 2.74
Prot (kg) -4.23 -0.441 1.87
Fertility Sub Index -10.54
Calving Interval (days) 5.20 -1.459 -7.59
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -0.26
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -5.25

* Based on an €80/tonne carbon price