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 -5.92
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) -0.42 -0.375 0.16
Prot (kg) 5.11 -0.441 -2.26
Fertility Sub Index 3.63
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) 2.19 1.117 2.45
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -0.50
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 2.75

* Based on an €80/tonne carbon price