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 10.60
Milk (kg) -97.00 -0.014 1.36
Fat (kg) -6.06 -0.375 2.27
Prot (kg) -15.79 -0.441 6.97
Fertility Sub Index -1.69
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) -0.55 1.117 -0.61
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 1.77
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 12.43

* Based on an €80/tonne carbon price