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 15.44
Milk (kg) -289.00 -0.014 4.05
Fat (kg) -13.47 -0.375 5.05
Prot (kg) -14.39 -0.441 6.35
Fertility Sub Index -2.32
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -0.89 1.117 -0.99
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.24
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 14.24

* Based on an €80/tonne carbon price