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 14.80
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -13.13 -0.375 4.92
Prot (kg) -15.32 -0.441 6.76
Fertility Sub Index -6.33
Calving Interval (days) 3.08 -1.459 -4.49
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -0.36
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.74 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 8.08

* Based on an €80/tonne carbon price