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 26.77
Milk (kg) -501.00 -0.014 7.01
Fat (kg) -27.33 -0.375 10.24
Prot (kg) -21.56 -0.441 9.52
Fertility Sub Index 0.64
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -1.90
Gestation Length (days) 2.07 -0.919 -1.90
Beef Sub Index -0.87
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 29.54

* Based on an €80/tonne carbon price