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 2.71
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) -3.85 -0.375 1.44
Prot (kg) -4.94 -0.441 2.18
Fertility Sub Index -5.54
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 0.40
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -0.67

* Based on an €80/tonne carbon price