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 7.73
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -7.89 -0.375 2.96
Prot (kg) -4.80 -0.441 2.12
Fertility Sub Index -7.90
Calving Interval (days) 4.05 -1.459 -5.91
Survival (%) -1.78 1.117 -1.99
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index -0.04
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 0.56

* Based on an €80/tonne carbon price