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 17.33
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -8.64 -0.375 3.24
Prot (kg) -19.53 -0.441 8.62
Fertility Sub Index -1.40
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -0.20
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 12.68

* Based on an €80/tonne carbon price