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 -0.64
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 1.53 -0.375 -0.57
Prot (kg) 0.57 -0.441 -0.25
Fertility Sub Index 8.26
Calving Interval (days) -4.05 -1.459 5.91
Survival (%) 2.10 1.117 2.35
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 2.00
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 18.35

* Based on an €80/tonne carbon price