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 11.68
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -6.37 -0.375 2.39
Prot (kg) -10.96 -0.441 4.84
Fertility Sub Index -3.58
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 16.84
Carcass Weight (kg) -35.70 -0.528 18.83
Age of Slaughter (days) 4.62 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 27.38
Live WT (kg) -89.30 -0.307 27.38
Total Carbon Sub Index 52.67

* Based on an €80/tonne carbon price