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 24.03
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -23.69 -0.375 8.87
Prot (kg) -21.69 -0.441 9.57
Fertility Sub Index 1.02
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.58
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 27.83

* Based on an €80/tonne carbon price