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 17.41
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -17.39 -0.375 6.51
Prot (kg) -13.08 -0.441 5.77
Fertility Sub Index 0.61
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -0.50
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 19.98

* Based on an €80/tonne carbon price