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 10.58
Milk (kg) -322.00 -0.014 4.51
Fat (kg) -5.83 -0.375 2.18
Prot (kg) -8.81 -0.441 3.89
Fertility Sub Index -1.77
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index -2.83
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index -4.35
Live WT (kg) 14.20 -0.307 -4.35
Total Carbon Sub Index 1.37

* Based on an €80/tonne carbon price