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 17.50
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -15.42 -0.375 5.78
Prot (kg) -13.90 -0.441 6.13
Fertility Sub Index 1.54
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 2.31
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -1.07 -0.432 0.46
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 25.54

* Based on an €80/tonne carbon price