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 5.39
Milk (kg) -114.00 -0.014 1.60
Fat (kg) -3.95 -0.375 1.48
Prot (kg) -5.25 -0.441 2.32
Fertility Sub Index -5.10
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.25
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 1.79

* Based on an €80/tonne carbon price