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 5.42
Milk (kg) -105.00 -0.014 1.47
Fat (kg) -4.24 -0.375 1.59
Prot (kg) -5.36 -0.441 2.37
Fertility Sub Index -7.65
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -1.75 1.117 -1.96
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 0.56
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -0.54

* Based on an €80/tonne carbon price