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 11.77
Milk (kg) -338.00 -0.014 4.73
Fat (kg) -8.33 -0.375 3.12
Prot (kg) -8.87 -0.441 3.91
Fertility Sub Index 8.02
Calving Interval (days) -5.27 -1.459 7.69
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index -0.94
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index 17.32

* Based on an €80/tonne carbon price