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 18.86
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -16.79 -0.375 6.29
Prot (kg) -16.20 -0.441 7.15
Fertility Sub Index 2.21
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.94
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.95 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 24.85

* Based on an €80/tonne carbon price