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 10.60
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) -23.10 -0.375 8.65
Prot (kg) -13.29 -0.441 5.87
Fertility Sub Index -1.20
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 0.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 11.39

* Based on an €80/tonne carbon price