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 4.73
Milk (kg) -51.00 -0.014 0.71
Fat (kg) -4.07 -0.375 1.52
Prot (kg) -5.64 -0.441 2.49
Fertility Sub Index -3.10
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.16
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 3.90

* Based on an €80/tonne carbon price