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 -42.57
Milk (kg) 617.00 -0.014 -8.64
Fat (kg) 56.77 -0.375 -21.26
Prot (kg) 28.71 -0.441 -12.67
Fertility Sub Index -0.83
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.41
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -42.30

* Based on an €80/tonne carbon price