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 13.40
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -8.32 -0.375 3.12
Prot (kg) -13.22 -0.441 5.83
Fertility Sub Index 6.61
Calving Interval (days) -3.71 -1.459 5.41
Survival (%) 1.07 1.117 1.20
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index -3.64
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 16.07

* Based on an €80/tonne carbon price