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 16.41
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) -27.79 -0.375 10.41
Prot (kg) -15.95 -0.441 7.04
Fertility Sub Index 1.08
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -0.47
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 20.39

* Based on an €80/tonne carbon price