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 15.56
Milk (kg) -493.00 -0.014 6.90
Fat (kg) -7.56 -0.375 2.83
Prot (kg) -13.19 -0.441 5.82
Fertility Sub Index 0.73
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.60
Gestation Length (days) 0.65 -0.919 -0.60
Beef Sub Index 1.95
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 23.32

* Based on an €80/tonne carbon price