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 -3.01
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 7.06 -0.375 -2.64
Prot (kg) 2.83 -0.441 -1.25
Fertility Sub Index 1.20
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.24 1.117 0.27
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 3.10
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 9.60

* Based on an €80/tonne carbon price