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 19.90
Milk (kg) -530.00 -0.014 7.42
Fat (kg) -13.83 -0.375 5.18
Prot (kg) -16.53 -0.441 7.30
Fertility Sub Index 1.11
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.27
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 24.61

* Based on an €80/tonne carbon price