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 -23.88
Milk (kg) 550.00 -0.014 -7.70
Fat (kg) 23.56 -0.375 -8.82
Prot (kg) 16.67 -0.441 -7.36
Fertility Sub Index 8.78
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 3.00 1.117 3.35
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index -4.60
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 11.02 -0.432 -4.76
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -24.83

* Based on an €80/tonne carbon price