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 27.50
Milk (kg) -504.00 -0.014 7.06
Fat (kg) -35.04 -0.375 13.12
Prot (kg) -16.58 -0.441 7.32
Fertility Sub Index 1.39
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.55
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -2.86 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index 35.29

* Based on an €80/tonne carbon price