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 8.75
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -6.20 -0.375 2.32
Prot (kg) -7.72 -0.441 3.41
Fertility Sub Index 0.48
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.29 1.117 0.32
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.67
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 20.82

* Based on an €80/tonne carbon price