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 1.12
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) -5.83 -0.375 2.18
Prot (kg) -1.47 -0.441 0.65
Fertility Sub Index -8.28
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -2.57 1.117 -2.87
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 0.61
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -6.28

* Based on an €80/tonne carbon price