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 12.35
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -19.03 -0.375 7.13
Prot (kg) -6.31 -0.441 2.78
Fertility Sub Index 2.17
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 1.08 1.117 1.21
Calving Sub Index -1.82
Gestation Length (days) 1.98 -0.919 -1.82
Beef Sub Index -3.23
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 16.89

* Based on an €80/tonne carbon price