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 4.42
Milk (kg) -138.00 -0.014 1.93
Fat (kg) -2.40 -0.375 0.90
Prot (kg) -3.60 -0.441 1.59
Fertility Sub Index -15.11
Calving Interval (days) 7.51 -1.459 -10.96
Survival (%) -3.72 1.117 -4.16
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -0.94
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -11.21

* Based on an €80/tonne carbon price