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 21.50
Milk (kg) -372.00 -0.014 5.21
Fat (kg) -24.26 -0.375 9.09
Prot (kg) -16.32 -0.441 7.20
Fertility Sub Index -0.48
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.64
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 24.31

* Based on an €80/tonne carbon price