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 3.30
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -1.86 -0.375 0.70
Prot (kg) -0.29 -0.441 0.13
Fertility Sub Index -3.18
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 7.32
Carcass Weight (kg) -15.70 -0.528 8.28
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 8.46
Live WT (kg) -27.60 -0.307 8.46
Total Carbon Sub Index 17.02

* Based on an €80/tonne carbon price