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 -0.64
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) -0.32 -0.375 0.12
Prot (kg) -1.27 -0.441 0.56
Fertility Sub Index 0.31
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.49 1.117 0.55
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 0.78
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.10 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 4.24

* Based on an €80/tonne carbon price