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 -12.04
Milk (kg) 166.00 -0.014 -2.32
Fat (kg) 15.16 -0.375 -5.68
Prot (kg) 9.15 -0.441 -4.04
Fertility Sub Index 4.82
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) 1.73 1.117 1.93
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index -2.81
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index -4.55

* Based on an €80/tonne carbon price