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 19.82
Milk (kg) -354.00 -0.014 4.96
Fat (kg) -19.82 -0.375 7.42
Prot (kg) -16.85 -0.441 7.44
Fertility Sub Index 2.16
Calving Interval (days) -2.15 -1.459 3.14
Survival (%) -0.87 1.117 -0.97
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -1.59
Carcass Weight (kg) 6.00 -0.528 -3.17
Age of Slaughter (days) -3.66 -0.432 1.58
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index 19.24

* Based on an €80/tonne carbon price