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 -1.00
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) -8.85 -0.375 3.31
Prot (kg) 1.75 -0.441 -0.77
Fertility Sub Index -7.19
Calving Interval (days) 3.59 -1.459 -5.24
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -0.22
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -8.21

* Based on an €80/tonne carbon price