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 0.60
Milk (kg) -94.00 -0.014 1.32
Fat (kg) 1.90 -0.375 -0.71
Prot (kg) 0.00 -0.441 0.00
Fertility Sub Index -4.80
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 3.23
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) -0.75 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 1.78

* Based on an €80/tonne carbon price