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 0.04
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) -2.76 -0.375 1.03
Prot (kg) 1.23 -0.441 -0.54
Fertility Sub Index 3.71
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 1.52 1.117 1.70
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 4.35
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 9.99
Live WT (kg) -32.60 -0.307 9.99
Total Carbon Sub Index 19.31

* Based on an €80/tonne carbon price