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 14.63
Milk (kg) -335.00 -0.014 4.69
Fat (kg) -7.18 -0.375 2.69
Prot (kg) -16.42 -0.441 7.25
Fertility Sub Index -0.71
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.49
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 15.67

* Based on an €80/tonne carbon price