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 8.45
Milk (kg) -436.00 -0.014 6.10
Fat (kg) 2.88 -0.375 -1.08
Prot (kg) -7.75 -0.441 3.42
Fertility Sub Index -0.20
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) 0.36 1.117 0.40
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 15.02
Carcass Weight (kg) -35.10 -0.528 18.52
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 28.79
Live WT (kg) -93.90 -0.307 28.79
Total Carbon Sub Index 52.29

* Based on an €80/tonne carbon price