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 4.74
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -5.82 -0.375 2.18
Prot (kg) -7.44 -0.441 3.28
Fertility Sub Index 0.72
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 0.50
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 10.36

* Based on an €80/tonne carbon price