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 -0.12
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 1.89 -0.375 -0.71
Prot (kg) -1.81 -0.441 0.80
Fertility Sub Index -1.04
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -0.16
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -1.13

* Based on an €80/tonne carbon price