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 0.82
Milk (kg) -77.00 -0.014 1.08
Fat (kg) 1.60 -0.375 -0.60
Prot (kg) -0.77 -0.441 0.34
Fertility Sub Index -1.70
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 1.03
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 10.70
Live WT (kg) -34.90 -0.307 10.70
Total Carbon Sub Index 11.54

* Based on an €80/tonne carbon price