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 9.98
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -2.00 -0.375 0.75
Prot (kg) -9.47 -0.441 4.18
Fertility Sub Index 4.25
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 2.03 1.117 2.27
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index -2.88
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index 9.99

* Based on an €80/tonne carbon price