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 -3.18
Milk (kg) -154.00 -0.014 2.16
Fat (kg) 9.08 -0.375 -3.40
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index 10.25
Calving Interval (days) -5.87 -1.459 8.56
Survival (%) 1.51 1.117 1.69
Calving Sub Index 4.31
Gestation Length (days) -4.69 -0.919 4.31
Beef Sub Index 2.56
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 13.33

* Based on an €80/tonne carbon price