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 10.96
Milk (kg) -202.00 -0.014 2.83
Fat (kg) -10.18 -0.375 3.81
Prot (kg) -9.78 -0.441 4.32
Fertility Sub Index -2.03
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 3.31
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -3.27 -0.432 1.41
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 22.82

* Based on an €80/tonne carbon price