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 12.19
Milk (kg) -608.00 -0.014 8.51
Fat (kg) 3.21 -0.375 -1.20
Prot (kg) -11.06 -0.441 4.88
Fertility Sub Index 1.50
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 16.59
Carcass Weight (kg) -38.60 -0.528 20.36
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 27.71
Live WT (kg) -90.40 -0.307 27.71
Total Carbon Sub Index 58.38

* Based on an €80/tonne carbon price