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 13.92
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -11.73 -0.375 4.39
Prot (kg) -13.21 -0.441 5.83
Fertility Sub Index -3.96
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 0.66
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 11.25

* Based on an €80/tonne carbon price