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 15.30
Milk (kg) -354.00 -0.014 4.96
Fat (kg) -13.35 -0.375 5.00
Prot (kg) -12.11 -0.441 5.34
Fertility Sub Index 0.55
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 0.58
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 18.51

* Based on an €80/tonne carbon price