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 20.31
Milk (kg) -546.00 -0.014 7.64
Fat (kg) -13.98 -0.375 5.24
Prot (kg) -16.84 -0.441 7.43
Fertility Sub Index 0.64
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.01
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 23.92

* Based on an €80/tonne carbon price