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 9.25
Milk (kg) -344.00 -0.014 4.82
Fat (kg) -1.84 -0.375 0.69
Prot (kg) -8.48 -0.441 3.74
Fertility Sub Index -0.95
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 5.94
Carcass Weight (kg) -15.40 -0.528 8.12
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 11.56
Live WT (kg) -37.70 -0.307 11.56
Total Carbon Sub Index 25.83

* Based on an €80/tonne carbon price