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 5.03
Milk (kg) -327.00 -0.014 4.58
Fat (kg) 2.36 -0.375 -0.88
Prot (kg) -3.02 -0.441 1.33
Fertility Sub Index 3.09
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 1.64 1.117 1.83
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 14.22
Carcass Weight (kg) -34.00 -0.528 17.94
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 24.98
Live WT (kg) -81.50 -0.307 24.98
Total Carbon Sub Index 48.35

* Based on an €80/tonne carbon price