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 24.61
Milk (kg) -611.00 -0.014 8.55
Fat (kg) -19.16 -0.375 7.18
Prot (kg) -20.12 -0.441 8.88
Fertility Sub Index 0.79
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index -0.42
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 26.95

* Based on an €80/tonne carbon price