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 -11.83
Milk (kg) 357.00 -0.014 -5.00
Fat (kg) 8.32 -0.375 -3.12
Prot (kg) 8.41 -0.441 -3.71
Fertility Sub Index -1.77
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index -0.26
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.74 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -11.67

* Based on an €80/tonne carbon price