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 13.50
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -12.25 -0.375 4.59
Prot (kg) -13.65 -0.441 6.02
Fertility Sub Index -1.17
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 4.42
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 23.33

* Based on an €80/tonne carbon price