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 25.21
Milk (kg) -482.00 -0.014 6.75
Fat (kg) -24.93 -0.375 9.34
Prot (kg) -20.67 -0.441 9.12
Fertility Sub Index 2.06
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 1.32 1.117 1.47
Calving Sub Index -1.42
Gestation Length (days) 1.54 -0.919 -1.42
Beef Sub Index -0.90
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.82 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 30.01

* Based on an €80/tonne carbon price