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 -0.63
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -0.47 -0.375 0.18
Prot (kg) 0.27 -0.441 -0.12
Fertility Sub Index -1.31
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -1.25
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 2.32

* Based on an €80/tonne carbon price