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 -6.10
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) 4.80 -0.375 -1.80
Prot (kg) 6.90 -0.441 -3.05
Fertility Sub Index -1.81
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 1.02
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 10.45
Live WT (kg) -34.10 -0.307 10.45
Total Carbon Sub Index 4.22

* Based on an €80/tonne carbon price