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 0.10
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -1.76 -0.375 0.66
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index 1.69
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 0.73 1.117 0.82
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.07
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 8.00

* Based on an €80/tonne carbon price