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 11.66
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -10.56 -0.375 3.96
Prot (kg) -10.57 -0.441 4.67
Fertility Sub Index -2.73
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.52
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 8.35

* Based on an €80/tonne carbon price