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 20.25
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -21.18 -0.375 7.93
Prot (kg) -15.25 -0.441 6.73
Fertility Sub Index -2.74
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.82
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -1.78 -0.432 0.77
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 20.58

* Based on an €80/tonne carbon price