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 1.18
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) -9.22 -0.375 3.45
Prot (kg) 0.37 -0.441 -0.16
Fertility Sub Index 0.96
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.39
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -1.38 -0.432 0.60
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 12.09

* Based on an €80/tonne carbon price