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 16.83
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -14.73 -0.375 5.52
Prot (kg) -14.27 -0.441 6.30
Fertility Sub Index 0.26
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 2.52
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 0.40 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 24.42

* Based on an €80/tonne carbon price