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 22.59
Milk (kg) -350.00 -0.014 4.90
Fat (kg) -23.82 -0.375 8.92
Prot (kg) -19.86 -0.441 8.77
Fertility Sub Index -4.65
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.03
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 19.34

* Based on an €80/tonne carbon price