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 20.00
Milk (kg) -375.00 -0.014 5.25
Fat (kg) -15.00 -0.375 5.62
Prot (kg) -20.68 -0.441 9.13
Fertility Sub Index -6.83
Calving Interval (days) 3.21 -1.459 -4.68
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.45
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 13.38

* Based on an €80/tonne carbon price