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 11.88
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -10.33 -0.375 3.87
Prot (kg) -12.88 -0.441 5.68
Fertility Sub Index -2.20
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.42
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 8.67

* Based on an €80/tonne carbon price