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 14.73
Milk (kg) -288.00 -0.014 4.03
Fat (kg) -15.41 -0.375 5.77
Prot (kg) -11.17 -0.441 4.93
Fertility Sub Index 2.30
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) 0.88 1.117 0.98
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 2.14
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 24.31

* Based on an €80/tonne carbon price