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 22.81
Milk (kg) -356.00 -0.014 4.98
Fat (kg) -23.77 -0.375 8.90
Prot (kg) -20.22 -0.441 8.92
Fertility Sub Index -4.82
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) -0.96 1.117 -1.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.76
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 18.33

* Based on an €80/tonne carbon price