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 -0.81
Milk (kg) 1.00 -0.014 -0.01
Fat (kg) 1.90 -0.375 -0.71
Prot (kg) 0.18 -0.441 -0.08
Fertility Sub Index 0.62
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.14
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 1.41

* Based on an €80/tonne carbon price