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 7.89
Milk (kg) -87.00 -0.014 1.22
Fat (kg) -9.07 -0.375 3.40
Prot (kg) -7.42 -0.441 3.27
Fertility Sub Index -0.53
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -0.45
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 9.33

* Based on an €80/tonne carbon price