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 0.68
Milk (kg) -366.00 -0.014 5.12
Fat (kg) 11.39 -0.375 -4.27
Prot (kg) 0.41 -0.441 -0.18
Fertility Sub Index -3.31
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) 1.24 1.117 1.39
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 15.72
Carcass Weight (kg) -34.10 -0.528 17.99
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 27.28
Live WT (kg) -89.00 -0.307 27.28
Total Carbon Sub Index 40.00

* Based on an €80/tonne carbon price