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 -0.31
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -1.25 -0.375 0.47
Prot (kg) -1.38 -0.441 0.61
Fertility Sub Index 3.60
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 0.83 1.117 0.93
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 0.16
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 5.33

* Based on an €80/tonne carbon price