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 11.44
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -6.39 -0.375 2.39
Prot (kg) -10.98 -0.441 4.85
Fertility Sub Index 1.83
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.40
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 15.90

* Based on an €80/tonne carbon price