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 -1.89
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) -1.51 -0.375 0.57
Prot (kg) -0.37 -0.441 0.16
Fertility Sub Index -1.93
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.52
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.96 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 5.74

* Based on an €80/tonne carbon price