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 -5.85
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 5.15 -0.375 -1.93
Prot (kg) 4.88 -0.441 -2.15
Fertility Sub Index 0.54
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) 0.89 1.117 0.99
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 3.99
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 0.77 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 1.68

* Based on an €80/tonne carbon price