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 -0.71
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 0.90 -0.375 -0.34
Prot (kg) 0.68 -0.441 -0.30
Fertility Sub Index 0.54
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.20 1.117 0.22
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.68
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.42 -0.432 1.04
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 12.65

* Based on an €80/tonne carbon price