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 0.00
Milk (kg) 17.00 -0.014 -0.24
Fat (kg) -2.43 -0.375 0.91
Prot (kg) 1.53 -0.441 -0.68
Fertility Sub Index -0.45
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index -6.15
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index -6.16
Live WT (kg) 20.10 -0.307 -6.16
Total Carbon Sub Index -13.71

* Based on an €80/tonne carbon price