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 -4.12
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 5.78 -0.375 -2.16
Prot (kg) 2.31 -0.441 -1.02
Fertility Sub Index -2.78
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -2.31
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -7.05

* Based on an €80/tonne carbon price