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 24.14
Milk (kg) -551.00 -0.014 7.71
Fat (kg) -20.18 -0.375 7.56
Prot (kg) -20.10 -0.441 8.87
Fertility Sub Index -0.89
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -0.40
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 8.46
Live WT (kg) -27.60 -0.307 8.46
Total Carbon Sub Index 32.15

* Based on an €80/tonne carbon price