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 5.40
Milk (kg) -154.00 -0.014 2.16
Fat (kg) -2.92 -0.375 1.09
Prot (kg) -4.87 -0.441 2.15
Fertility Sub Index -2.11
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 4.92
Carcass Weight (kg) -15.90 -0.528 8.39
Age of Slaughter (days) 8.04 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index 14.96
Live WT (kg) -48.80 -0.307 14.96
Total Carbon Sub Index 23.87

* Based on an €80/tonne carbon price