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 2.93
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) -7.38 -0.375 2.76
Prot (kg) -1.74 -0.441 0.77
Fertility Sub Index 1.30
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index 2.69
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 10.26

* Based on an €80/tonne carbon price