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 1.64
Milk (kg) -368.00 -0.014 5.15
Fat (kg) 10.20 -0.375 -3.82
Prot (kg) -0.70 -0.441 0.31
Fertility Sub Index 1.10
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 0.79 1.117 0.88
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 9.69
Carcass Weight (kg) -20.30 -0.528 10.71
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 15.94
Live WT (kg) -52.00 -0.307 15.94
Total Carbon Sub Index 29.18

* Based on an €80/tonne carbon price