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 8.40
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -7.55 -0.375 2.83
Prot (kg) -8.10 -0.441 3.58
Fertility Sub Index 0.96
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.22 1.117 0.25
Calving Sub Index -1.06
Gestation Length (days) 1.15 -0.919 -1.06
Beef Sub Index -0.56
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 7.26

* Based on an €80/tonne carbon price