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 -0.25
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) -7.83 -0.375 2.93
Prot (kg) 0.45 -0.441 -0.20
Fertility Sub Index 2.55
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) 0.90 1.117 1.01
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index -2.79
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 2.07

* Based on an €80/tonne carbon price