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 1.12
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -0.85 -0.375 0.32
Prot (kg) -3.74 -0.441 1.65
Fertility Sub Index -5.43
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.12
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -2.82

* Based on an €80/tonne carbon price