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 16.61
Milk (kg) -367.00 -0.014 5.14
Fat (kg) -15.18 -0.375 5.69
Prot (kg) -13.10 -0.441 5.78
Fertility Sub Index -5.52
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index -3.08
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 13.69

* Based on an €80/tonne carbon price