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 7.96
Milk (kg) -160.00 -0.014 2.24
Fat (kg) -10.42 -0.375 3.90
Prot (kg) -4.12 -0.441 1.82
Fertility Sub Index 0.23
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.69
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -1.84 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 16.84

* Based on an €80/tonne carbon price