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 -6.87
Milk (kg) 423.00 -0.014 -5.92
Fat (kg) 0.12 -0.375 -0.04
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index 0.93
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.02
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -2.55

* Based on an €80/tonne carbon price