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 5.25
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -0.07 -0.375 0.03
Prot (kg) -8.03 -0.441 3.54
Fertility Sub Index 0.96
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 2.14
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 13.39

* Based on an €80/tonne carbon price