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 17.79
Milk (kg) -412.00 -0.014 5.77
Fat (kg) -13.28 -0.375 4.97
Prot (kg) -15.97 -0.441 7.05
Fertility Sub Index 0.42
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 2.82
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -0.42 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 26.94

* Based on an €80/tonne carbon price