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 -4.27
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 9.12 -0.375 -3.42
Prot (kg) 3.90 -0.441 -1.72
Fertility Sub Index 4.12
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 1.31 1.117 1.46
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 1.30
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 7.73

* Based on an €80/tonne carbon price