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 -13.54
Milk (kg) 450.00 -0.014 -6.30
Fat (kg) 5.15 -0.375 -1.93
Prot (kg) 12.03 -0.441 -5.31
Fertility Sub Index -5.28
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -4.41
Carcass Weight (kg) 5.20 -0.528 -2.74
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -24.35

* Based on an €80/tonne carbon price