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 -0.60
Milk (kg) -201.00 -0.014 2.81
Fat (kg) 6.15 -0.375 -2.30
Prot (kg) 2.51 -0.441 -1.11
Fertility Sub Index 8.16
Calving Interval (days) -4.57 -1.459 6.67
Survival (%) 1.34 1.117 1.50
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 3.56
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -0.91 -0.432 0.39
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 16.59

* Based on an €80/tonne carbon price