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 13.72
Milk (kg) -227.00 -0.014 3.18
Fat (kg) -15.34 -0.375 5.75
Prot (kg) -10.86 -0.441 4.79
Fertility Sub Index -2.74
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -0.65
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) -2.41 -0.432 1.04
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 9.43

* Based on an €80/tonne carbon price