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 -8.03
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) -5.79 -0.375 2.17
Prot (kg) 7.81 -0.441 -3.45
Fertility Sub Index -8.66
Calving Interval (days) 4.58 -1.459 -6.68
Survival (%) -1.77 1.117 -1.98
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 0.02
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.68 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -18.27

* Based on an €80/tonne carbon price