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 24.29
Milk (kg) -851.00 -0.014 11.91
Fat (kg) -10.83 -0.375 4.06
Prot (kg) -18.84 -0.441 8.32
Fertility Sub Index 0.12
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 1.27 1.117 1.42
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 8.99
Carcass Weight (kg) -23.40 -0.528 12.34
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 20.26
Live WT (kg) -66.10 -0.307 20.26
Total Carbon Sub Index 54.56

* Based on an €80/tonne carbon price