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 5.08
Milk (kg) 22.00 -0.014 -0.31
Fat (kg) 0.06 -0.375 -0.02
Prot (kg) -12.26 -0.441 5.41
Fertility Sub Index -1.52
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.40
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.16 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 3.42

* Based on an €80/tonne carbon price