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 12.14
Milk (kg) -478.00 -0.014 6.69
Fat (kg) -2.33 -0.375 0.87
Prot (kg) -10.37 -0.441 4.58
Fertility Sub Index 4.40
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.93
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 24.36

* Based on an €80/tonne carbon price