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 -13.30
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) 6.60 -0.375 -2.47
Prot (kg) 13.43 -0.441 -5.93
Fertility Sub Index 0.84
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.22 1.117 0.25
Calving Sub Index -1.95
Gestation Length (days) 2.12 -0.919 -1.95
Beef Sub Index -6.81
Carcass Weight (kg) 15.20 -0.528 -8.02
Age of Slaughter (days) -2.79 -0.432 1.20
Maintenance Sub Index Maint. Sub Index -11.37
Live WT (kg) 37.10 -0.307 -11.37
Total Carbon Sub Index -32.59

* Based on an €80/tonne carbon price