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 5.70
Milk (kg) -324.00 -0.014 4.54
Fat (kg) 3.75 -0.375 -1.40
Prot (kg) -5.82 -0.441 2.57
Fertility Sub Index -3.01
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) 0.62 1.117 0.69
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 4.94
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 8.96 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 15.82
Live WT (kg) -51.60 -0.307 15.82
Total Carbon Sub Index 24.46

* Based on an €80/tonne carbon price