Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 0.89
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 0.68 -0.375 -0.25
Prot (kg) -1.84 -0.441 0.81
Fertility Sub Index 0.96
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.45
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 2.04

* Based on an €80/tonne carbon price