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 -1.17
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 1.56 -0.375 -0.58
Prot (kg) 1.36 -0.441 -0.60
Fertility Sub Index 1.78
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.60 1.117 0.67
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.39
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 10.67

* Based on an €80/tonne carbon price