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 12.83
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -10.31 -0.375 3.86
Prot (kg) -13.53 -0.441 5.97
Fertility Sub Index -7.40
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -0.12
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 5.32

* Based on an €80/tonne carbon price