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 17.83
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -18.59 -0.375 6.96
Prot (kg) -15.29 -0.441 6.75
Fertility Sub Index 0.40
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.68
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 28.34

* Based on an €80/tonne carbon price