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 10.78
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -10.34 -0.375 3.87
Prot (kg) -9.58 -0.441 4.23
Fertility Sub Index 0.44
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.07 1.117 0.08
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.19
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 20.83

* Based on an €80/tonne carbon price