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 16.66
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -17.04 -0.375 6.38
Prot (kg) -11.35 -0.441 5.01
Fertility Sub Index 0.00
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.59
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -2.94 -0.432 1.27
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 22.42

* Based on an €80/tonne carbon price