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 11.27
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -5.77 -0.375 2.16
Prot (kg) -9.82 -0.441 4.33
Fertility Sub Index -2.57
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 3.83
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 7.75 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 13.61
Live WT (kg) -44.40 -0.307 13.61
Total Carbon Sub Index 26.85

* Based on an €80/tonne carbon price