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 -2.93
Milk (kg) -259.00 -0.014 3.63
Fat (kg) 10.35 -0.375 -3.88
Prot (kg) 6.07 -0.441 -2.68
Fertility Sub Index 0.26
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) 1.04 1.117 1.16
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 12.32
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 22.93
Live WT (kg) -74.80 -0.307 22.93
Total Carbon Sub Index 34.11

* Based on an €80/tonne carbon price