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 -5.92
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 5.93 -0.375 -2.22
Prot (kg) 4.51 -0.441 -1.99
Fertility Sub Index -0.67
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.60 1.117 0.67
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 0.45
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index -0.25

* Based on an €80/tonne carbon price