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 12.93
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -10.08 -0.375 3.78
Prot (kg) -13.22 -0.441 5.83
Fertility Sub Index 1.17
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -0.11
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 15.81

* Based on an €80/tonne carbon price