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 22.95
Milk (kg) -512.00 -0.014 7.17
Fat (kg) -19.64 -0.375 7.36
Prot (kg) -19.09 -0.441 8.43
Fertility Sub Index -3.82
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -1.72 1.117 -1.92
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 1.05
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 7.22 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 9.38
Live WT (kg) -30.60 -0.307 9.38
Total Carbon Sub Index 30.89

* Based on an €80/tonne carbon price