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 9.01
Milk (kg) -126.00 -0.014 1.76
Fat (kg) -7.95 -0.375 2.98
Prot (kg) -9.67 -0.441 4.27
Fertility Sub Index -1.42
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 0.22
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 10.24

* Based on an €80/tonne carbon price