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 0.73
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) -4.00 -0.375 1.50
Prot (kg) -0.85 -0.441 0.38
Fertility Sub Index -15.30
Calving Interval (days) 8.75 -1.459 -12.77
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 0.08
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -11.67

* Based on an €80/tonne carbon price