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 -13.56
Milk (kg) 412.00 -0.014 -5.77
Fat (kg) 8.24 -0.375 -3.09
Prot (kg) 10.66 -0.441 -4.70
Fertility Sub Index 2.03
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 4.04
Gestation Length (days) -4.39 -0.919 4.04
Beef Sub Index -0.80
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -13.20

* Based on an €80/tonne carbon price