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 16.50
Milk (kg) -841.00 -0.014 11.77
Fat (kg) 2.55 -0.375 -0.96
Prot (kg) -12.87 -0.441 5.68
Fertility Sub Index 5.12
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 1.06 1.117 1.18
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -2.07
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 27.35

* Based on an €80/tonne carbon price