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 10.88
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -3.33 -0.375 1.25
Prot (kg) -9.54 -0.441 4.21
Fertility Sub Index -1.75
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -1.22
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 6.84

* Based on an €80/tonne carbon price