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 25.31
Milk (kg) -454.00 -0.014 6.36
Fat (kg) -27.41 -0.375 10.27
Prot (kg) -19.68 -0.441 8.69
Fertility Sub Index -0.96
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 2.13
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -0.54 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 31.54

* Based on an €80/tonne carbon price