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 -6.04
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 8.14 -0.375 -3.05
Prot (kg) 4.52 -0.441 -1.99
Fertility Sub Index 2.78
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 3.43
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) -0.50 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 1.69

* Based on an €80/tonne carbon price