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 15.17
Milk (kg) -654.00 -0.014 9.16
Fat (kg) -2.72 -0.375 1.02
Prot (kg) -11.32 -0.441 5.00
Fertility Sub Index 0.42
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 0.86 1.117 0.96
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 11.90
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 19.28
Live WT (kg) -62.90 -0.307 19.28
Total Carbon Sub Index 48.67

* Based on an €80/tonne carbon price