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 -0.21
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) 3.27 -0.375 -1.22
Prot (kg) -3.04 -0.441 1.34
Fertility Sub Index -4.46
Calving Interval (days) 2.09 -1.459 -3.05
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.40
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -4.30

* Based on an €80/tonne carbon price