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 14.05
Milk (kg) -478.00 -0.014 6.69
Fat (kg) -6.45 -0.375 2.42
Prot (kg) -11.20 -0.441 4.94
Fertility Sub Index -4.25
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index 14.92
Carcass Weight (kg) -34.20 -0.528 18.04
Age of Slaughter (days) 7.23 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 27.10
Live WT (kg) -88.40 -0.307 27.10
Total Carbon Sub Index 53.21

* Based on an €80/tonne carbon price