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 12.16
Milk (kg) -616.00 -0.014 8.62
Fat (kg) 10.81 -0.375 -4.05
Prot (kg) -17.19 -0.441 7.59
Fertility Sub Index -0.69
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.33
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 11.35

* Based on an €80/tonne carbon price