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 1.41
Milk (kg) -418.00 -0.014 5.85
Fat (kg) 11.80 -0.375 -4.42
Prot (kg) 0.05 -0.441 -0.02
Fertility Sub Index 0.02
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) 0.37 1.117 0.41
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 10.78
Carcass Weight (kg) -26.80 -0.528 14.14
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 15.88
Live WT (kg) -51.80 -0.307 15.88
Total Carbon Sub Index 29.44

* Based on an €80/tonne carbon price