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 1.74
Milk (kg) -55.00 -0.014 0.77
Fat (kg) -0.61 -0.375 0.23
Prot (kg) -1.69 -0.441 0.75
Fertility Sub Index -2.89
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.64
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -0.38 -0.432 0.16
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -1.33

* Based on an €80/tonne carbon price