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 -12.77
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 18.17 -0.375 -6.81
Prot (kg) 11.17 -0.441 -4.93
Fertility Sub Index 0.27
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) 0.33 1.117 0.37
Calving Sub Index 4.49
Gestation Length (days) -4.89 -0.919 4.49
Beef Sub Index 2.52
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 9.68 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 1.87

* Based on an €80/tonne carbon price