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 6.58
Milk (kg) -92.00 -0.014 1.29
Fat (kg) -5.07 -0.375 1.90
Prot (kg) -7.69 -0.441 3.39
Fertility Sub Index -6.60
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -0.21
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 3.24

* Based on an €80/tonne carbon price