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 4.77
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) -9.71 -0.375 3.64
Prot (kg) -4.47 -0.441 1.97
Fertility Sub Index -0.61
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -0.65
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index 3.36

* Based on an €80/tonne carbon price