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 6.65
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -6.42 -0.375 2.40
Prot (kg) -5.74 -0.441 2.53
Fertility Sub Index 0.19
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.00 1.117 0.00
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.75
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.75 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 17.67

* Based on an €80/tonne carbon price