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 9.59
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -9.79 -0.375 3.67
Prot (kg) -10.91 -0.441 4.82
Fertility Sub Index -6.71
Calving Interval (days) 3.61 -1.459 -5.27
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -1.30
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.02 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 0.98

* Based on an €80/tonne carbon price