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 16.40
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -11.79 -0.375 4.42
Prot (kg) -15.74 -0.441 6.95
Fertility Sub Index -1.93
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 1.78
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 18.08

* Based on an €80/tonne carbon price