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 -0.54
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 3.93 -0.375 -1.47
Prot (kg) 0.43 -0.441 -0.19
Fertility Sub Index 1.93
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) 0.70 1.117 0.78
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.06
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.73 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 11.05

* Based on an €80/tonne carbon price