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 14.28
Milk (kg) -495.00 -0.014 6.93
Fat (kg) -6.61 -0.375 2.48
Prot (kg) -11.04 -0.441 4.87
Fertility Sub Index 6.81
Calving Interval (days) -3.94 -1.459 5.75
Survival (%) 0.95 1.117 1.06
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.41
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 24.21

* Based on an €80/tonne carbon price