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 24.23
Milk (kg) -419.00 -0.014 5.87
Fat (kg) -23.27 -0.375 8.72
Prot (kg) -21.85 -0.441 9.64
Fertility Sub Index 0.87
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.54
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.33 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 27.95

* Based on an €80/tonne carbon price