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 11.77
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -13.70 -0.375 5.13
Prot (kg) -8.38 -0.441 3.70
Fertility Sub Index 1.36
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 0.39
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 12.09

* Based on an €80/tonne carbon price