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 2.76
Milk (kg) -51.00 -0.014 0.71
Fat (kg) -2.94 -0.375 1.10
Prot (kg) -2.15 -0.441 0.95
Fertility Sub Index -5.91
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.58
Gestation Length (days) 0.63 -0.919 -0.58
Beef Sub Index -1.86
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 7.36 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 0.39

* Based on an €80/tonne carbon price