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 9.99
Milk (kg) -152.00 -0.014 2.13
Fat (kg) -1.08 -0.375 0.40
Prot (kg) -16.90 -0.441 7.46
Fertility Sub Index 0.68
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.45
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 10.73

* Based on an €80/tonne carbon price