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 1.47
Milk (kg) -49.00 -0.014 0.69
Fat (kg) 1.30 -0.375 -0.49
Prot (kg) -2.88 -0.441 1.27
Fertility Sub Index -0.66
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 0.14
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -0.21

* Based on an €80/tonne carbon price