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 15.89
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -11.60 -0.375 4.34
Prot (kg) -15.15 -0.441 6.69
Fertility Sub Index -0.71
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.36
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 13.95

* Based on an €80/tonne carbon price