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 -4.71
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 4.83 -0.375 -1.81
Prot (kg) 3.59 -0.441 -1.58
Fertility Sub Index 3.90
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 1.44 1.117 1.61
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -0.66
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 1.27

* Based on an €80/tonne carbon price