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 7.78
Milk (kg) -200.00 -0.014 2.80
Fat (kg) -11.99 -0.375 4.49
Prot (kg) -1.10 -0.441 0.49
Fertility Sub Index 7.88
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 2.08 1.117 2.32
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -1.37
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 16.67

* Based on an €80/tonne carbon price