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 27.58
Milk (kg) -603.00 -0.014 8.44
Fat (kg) -28.69 -0.375 10.75
Prot (kg) -19.01 -0.441 8.39
Fertility Sub Index 0.77
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.24
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -2.88 -0.432 1.24
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 33.77

* Based on an €80/tonne carbon price