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 9.96
Milk (kg) -181.00 -0.014 2.53
Fat (kg) -7.24 -0.375 2.71
Prot (kg) -10.68 -0.441 4.71
Fertility Sub Index -4.93
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.40
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 5.34

* Based on an €80/tonne carbon price