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 14.70
Milk (kg) -668.00 -0.014 9.35
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) -12.83 -0.441 5.66
Fertility Sub Index -0.41
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 0.81 1.117 0.90
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 13.54
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 26.98
Live WT (kg) -88.00 -0.307 26.98
Total Carbon Sub Index 55.33

* Based on an €80/tonne carbon price