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 19.83
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -19.40 -0.375 7.27
Prot (kg) -17.65 -0.441 7.79
Fertility Sub Index -1.70
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 1.27
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 21.43

* Based on an €80/tonne carbon price