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 13.47
Milk (kg) -307.00 -0.014 4.30
Fat (kg) -11.81 -0.375 4.42
Prot (kg) -10.75 -0.441 4.74
Fertility Sub Index -13.36
Calving Interval (days) 6.78 -1.459 -9.89
Survival (%) -3.10 1.117 -3.46
Calving Sub Index -1.77
Gestation Length (days) 1.93 -0.919 -1.77
Beef Sub Index 4.23
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 6.02

* Based on an €80/tonne carbon price