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 20.12
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -20.90 -0.375 7.83
Prot (kg) -14.76 -0.441 6.51
Fertility Sub Index 0.69
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.33
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -3.21 -0.432 1.39
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 24.40

* Based on an €80/tonne carbon price