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 18.36
Milk (kg) -550.00 -0.014 7.70
Fat (kg) -9.51 -0.375 3.56
Prot (kg) -16.08 -0.441 7.10
Fertility Sub Index 2.77
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -0.56
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 29.21

* Based on an €80/tonne carbon price