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 4.36
Milk (kg) -342.00 -0.014 4.79
Fat (kg) 5.65 -0.375 -2.12
Prot (kg) -3.83 -0.441 1.69
Fertility Sub Index -1.87
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 1.98
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 9.22 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 16.85

* Based on an €80/tonne carbon price