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 8.44
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -8.45 -0.375 3.17
Prot (kg) -8.96 -0.441 3.95
Fertility Sub Index 1.97
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.17
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 13.36

* Based on an €80/tonne carbon price