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 11.31
Milk (kg) -254.00 -0.014 3.56
Fat (kg) -8.86 -0.375 3.32
Prot (kg) -10.04 -0.441 4.43
Fertility Sub Index 5.90
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 1.31 1.117 1.46
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 3.12
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 24.00

* Based on an €80/tonne carbon price