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 13.00
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -5.51 -0.375 2.06
Prot (kg) -11.74 -0.441 5.18
Fertility Sub Index 4.17
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 0.81 1.117 0.90
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -1.52
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 15.32

* Based on an €80/tonne carbon price