Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 3.30
Milk (kg) -53.00 -0.014 0.74
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) -5.83 -0.441 2.57
Fertility Sub Index -1.44
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index 0.59
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 3.89

* Based on an €80/tonne carbon price