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 14.42
Milk (kg) -254.00 -0.014 3.56
Fat (kg) -14.41 -0.375 5.40
Prot (kg) -12.38 -0.441 5.46
Fertility Sub Index -16.93
Calving Interval (days) 8.64 -1.459 -12.61
Survival (%) -3.87 1.117 -4.32
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 1.18
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 1.24

* Based on an €80/tonne carbon price