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 5.22
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -1.26 -0.375 0.47
Prot (kg) -6.95 -0.441 3.07
Fertility Sub Index -2.54
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.27
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 2.01

* Based on an €80/tonne carbon price