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 12.64
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -2.18 -0.375 0.82
Prot (kg) -19.26 -0.441 8.50
Fertility Sub Index -0.28
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.96
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 11.63

* Based on an €80/tonne carbon price