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 11.24
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -9.90 -0.375 3.71
Prot (kg) -8.30 -0.441 3.66
Fertility Sub Index -5.52
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index -1.04
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 9.73

* Based on an €80/tonne carbon price