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 -1.68
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) -8.32 -0.375 3.12
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index -7.77
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -2.02 1.117 -2.26
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 0.18
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -7.71

* Based on an €80/tonne carbon price