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 17.36
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -13.77 -0.375 5.16
Prot (kg) -16.22 -0.441 7.16
Fertility Sub Index -0.60
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.37
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 16.25

* Based on an €80/tonne carbon price