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 23.32
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -24.32 -0.375 9.11
Prot (kg) -21.15 -0.441 9.33
Fertility Sub Index 7.22
Calving Interval (days) -4.30 -1.459 6.27
Survival (%) 0.85 1.117 0.95
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 4.35
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -1.53 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 43.27

* Based on an €80/tonne carbon price