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 -0.89
Milk (kg) -75.00 -0.014 1.05
Fat (kg) 4.12 -0.375 -1.54
Prot (kg) 0.89 -0.441 -0.39
Fertility Sub Index 1.77
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) 0.70 1.117 0.78
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.16
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.98 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 10.83

* Based on an €80/tonne carbon price