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 3.71
Milk (kg) -119.00 -0.014 1.67
Fat (kg) -1.59 -0.375 0.60
Prot (kg) -3.28 -0.441 1.45
Fertility Sub Index 1.29
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 0.37 1.117 0.41
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.71
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.50 -0.432 1.08
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 16.83

* Based on an €80/tonne carbon price