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 -0.15
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -4.49 -0.375 1.68
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index -14.18
Calving Interval (days) 8.11 -1.459 -11.83
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 1.23
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -9.32

* Based on an €80/tonne carbon price