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 14.89
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -12.27 -0.375 4.60
Prot (kg) -12.72 -0.441 5.61
Fertility Sub Index -8.83
Calving Interval (days) 4.52 -1.459 -6.59
Survival (%) -2.00 1.117 -2.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.35
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 5.77

* Based on an €80/tonne carbon price