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 -0.05
Milk (kg) 22.00 -0.014 -0.31
Fat (kg) 1.02 -0.375 -0.38
Prot (kg) -1.45 -0.441 0.64
Fertility Sub Index 3.64
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 0.93 1.117 1.04
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index -1.11
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 2.06

* Based on an €80/tonne carbon price