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 25.93
Milk (kg) -880.00 -0.014 12.32
Fat (kg) -8.67 -0.375 3.25
Prot (kg) -23.47 -0.441 10.36
Fertility Sub Index 0.36
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) 0.71 1.117 0.79
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 12.81
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 22.84
Live WT (kg) -74.50 -0.307 22.84
Total Carbon Sub Index 61.85

* Based on an €80/tonne carbon price