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 9.93
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -7.07 -0.375 2.65
Prot (kg) -9.69 -0.441 4.28
Fertility Sub Index -6.25
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.66
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 2.75

* Based on an €80/tonne carbon price