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 -0.39
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 0.32 -0.375 -0.12
Prot (kg) -2.02 -0.441 0.89
Fertility Sub Index -11.90
Calving Interval (days) 6.48 -1.459 -9.45
Survival (%) -2.19 1.117 -2.45
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index -0.45
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -12.78

* Based on an €80/tonne carbon price