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 6.71
Milk (kg) -445.00 -0.014 6.23
Fat (kg) 6.84 -0.375 -2.56
Prot (kg) -6.89 -0.441 3.04
Fertility Sub Index -1.15
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -0.13
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 10.30
Live WT (kg) -33.60 -0.307 10.30
Total Carbon Sub Index 16.33

* Based on an €80/tonne carbon price