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 16.00
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -17.51 -0.375 6.56
Prot (kg) -13.23 -0.441 5.84
Fertility Sub Index 0.34
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 1.42
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 19.55

* Based on an €80/tonne carbon price