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 -4.92
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) 2.22 -0.375 -0.83
Prot (kg) 3.83 -0.441 -1.69
Fertility Sub Index 2.01
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 1.09 1.117 1.22
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 1.32
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 1.23

* Based on an €80/tonne carbon price