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 16.15
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -15.47 -0.375 5.79
Prot (kg) -13.37 -0.441 5.90
Fertility Sub Index -4.18
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.13
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.04 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 13.86

* Based on an €80/tonne carbon price