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 15.73
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -10.20 -0.375 3.82
Prot (kg) -16.64 -0.441 7.34
Fertility Sub Index -1.79
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.50
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 16.32

* Based on an €80/tonne carbon price