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 6.66
Milk (kg) -135.00 -0.014 1.89
Fat (kg) -5.57 -0.375 2.09
Prot (kg) -6.08 -0.441 2.68
Fertility Sub Index -2.67
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.59
Carcass Weight (kg) -1.85 -0.528 0.98
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 6.14

* Based on an €80/tonne carbon price