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 19.55
Milk (kg) -363.00 -0.014 5.08
Fat (kg) -20.59 -0.375 7.71
Prot (kg) -15.30 -0.441 6.75
Fertility Sub Index 0.77
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.36 1.117 0.40
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.57
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 0.28 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 34.75

* Based on an €80/tonne carbon price