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 -2.01
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) -0.07 -0.375 0.03
Prot (kg) 0.21 -0.441 -0.09
Fertility Sub Index 2.47
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) 0.38 1.117 0.42
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.96
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.50 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 12.50

* Based on an €80/tonne carbon price