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 23.91
Milk (kg) -418.00 -0.014 5.85
Fat (kg) -22.56 -0.375 8.45
Prot (kg) -21.77 -0.441 9.61
Fertility Sub Index -2.27
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 1.11
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 26.67

* Based on an €80/tonne carbon price