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 36.79
Milk (kg) -717.00 -0.014 10.04
Fat (kg) -35.38 -0.375 13.25
Prot (kg) -30.59 -0.441 13.50
Fertility Sub Index 0.34
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 2.15
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 43.24

* Based on an €80/tonne carbon price