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 20.49
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -19.37 -0.375 7.26
Prot (kg) -16.56 -0.441 7.31
Fertility Sub Index -0.50
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 4.47
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -5.11 -0.432 2.21
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 24.64

* Based on an €80/tonne carbon price