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 3.46
Milk (kg) -122.00 -0.014 1.71
Fat (kg) 1.38 -0.375 -0.52
Prot (kg) -5.15 -0.441 2.27
Fertility Sub Index -1.75
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 2.30
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 7.59

* Based on an €80/tonne carbon price