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 6.50
Milk (kg) -130.00 -0.014 1.82
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -6.04 -0.441 2.67
Fertility Sub Index 0.56
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 0.70
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 11.25

* Based on an €80/tonne carbon price