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 6.64
Milk (kg) -152.00 -0.014 2.13
Fat (kg) -5.77 -0.375 2.16
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index -0.58
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -0.56
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 5.87

* Based on an €80/tonne carbon price