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 11.11
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -5.02 -0.375 1.88
Prot (kg) -11.61 -0.441 5.12
Fertility Sub Index -0.03
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) 0.94 1.117 1.05
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -0.22
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 13.01

* Based on an €80/tonne carbon price