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 1.05
Milk (kg) -90.00 -0.014 1.26
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index -1.88
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 6.42
Carcass Weight (kg) -19.90 -0.528 10.50
Age of Slaughter (days) 9.45 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 16.83
Live WT (kg) -54.90 -0.307 16.83
Total Carbon Sub Index 23.33

* Based on an €80/tonne carbon price