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 11.40
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -5.82 -0.375 2.18
Prot (kg) -13.35 -0.441 5.89
Fertility Sub Index 0.89
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 0.67 1.117 0.75
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index -0.81
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.41 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 10.96

* Based on an €80/tonne carbon price