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 20.93
Milk (kg) -413.00 -0.014 5.78
Fat (kg) -22.50 -0.375 8.43
Prot (kg) -15.22 -0.441 6.72
Fertility Sub Index 9.75
Calving Interval (days) -6.85 -1.459 9.99
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -0.26
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 34.64

* Based on an €80/tonne carbon price