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 20.37
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -19.44 -0.375 7.28
Prot (kg) -16.99 -0.441 7.50
Fertility Sub Index 2.64
Calving Interval (days) -2.06 -1.459 3.01
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 2.27
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.73 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 30.24

* Based on an €80/tonne carbon price