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 3.73
Milk (kg) -108.00 -0.014 1.51
Fat (kg) -4.72 -0.375 1.77
Prot (kg) -1.02 -0.441 0.45
Fertility Sub Index -0.99
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) 0.20 1.117 0.22
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index 4.12
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 15.68

* Based on an €80/tonne carbon price