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 23.74
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -24.34 -0.375 9.12
Prot (kg) -20.04 -0.441 8.84
Fertility Sub Index 1.39
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -0.84
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 26.09

* Based on an €80/tonne carbon price