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 -13.34
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 5.92 -0.375 -2.22
Prot (kg) 11.37 -0.441 -5.02
Fertility Sub Index -8.32
Calving Interval (days) 5.95 -1.459 -8.68
Survival (%) 0.32 1.117 0.36
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -0.93
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -20.10

* Based on an €80/tonne carbon price