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 8.35
Milk (kg) -110.00 -0.014 1.54
Fat (kg) -8.00 -0.375 3.00
Prot (kg) -8.64 -0.441 3.81
Fertility Sub Index -10.66
Calving Interval (days) 5.66 -1.459 -8.26
Survival (%) -2.15 1.117 -2.40
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 0.96
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 1.87

* Based on an €80/tonne carbon price