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 22.90
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -18.33 -0.375 6.87
Prot (kg) -23.24 -0.441 10.26
Fertility Sub Index 2.41
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 2.95
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 33.29

* Based on an €80/tonne carbon price