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 11.01
Milk (kg) -162.00 -0.014 2.27
Fat (kg) -9.67 -0.375 3.62
Prot (kg) -11.60 -0.441 5.12
Fertility Sub Index -5.36
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -1.22
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 3.43

* Based on an €80/tonne carbon price