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 16.12
Milk (kg) -254.00 -0.014 3.56
Fat (kg) -13.79 -0.375 5.17
Prot (kg) -16.76 -0.441 7.40
Fertility Sub Index -1.18
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -2.35
Gestation Length (days) 2.56 -0.919 -2.35
Beef Sub Index -1.27
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 15.91

* Based on an €80/tonne carbon price