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 -1.26
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 2.47 -0.375 -0.93
Prot (kg) -0.77 -0.441 0.34
Fertility Sub Index -5.05
Calving Interval (days) 2.56 -1.459 -3.74
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.09
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -5.21

* Based on an €80/tonne carbon price