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 13.95
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -12.92 -0.375 4.84
Prot (kg) -13.85 -0.441 6.11
Fertility Sub Index 3.42
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 0.57 1.117 0.64
Calving Sub Index -0.91
Gestation Length (days) 0.99 -0.919 -0.91
Beef Sub Index -0.81
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 16.85

* Based on an €80/tonne carbon price