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 2.43
Milk (kg) -293.00 -0.014 4.10
Fat (kg) 6.02 -0.375 -2.25
Prot (kg) -1.32 -0.441 0.58
Fertility Sub Index -1.94
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) 0.72 1.117 0.80
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 15.25
Carcass Weight (kg) -38.90 -0.528 20.52
Age of Slaughter (days) 12.20 -0.432 -5.27
Maintenance Sub Index Maint. Sub Index 27.41
Live WT (kg) -89.40 -0.307 27.41
Total Carbon Sub Index 43.89

* Based on an €80/tonne carbon price