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 1.91
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) 1.72 -0.375 -0.64
Prot (kg) -6.52 -0.441 2.88
Fertility Sub Index -1.44
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.15 1.117 0.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.45
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 2.00

* Based on an €80/tonne carbon price