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 5.71
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -3.35 -0.375 1.25
Prot (kg) -6.28 -0.441 2.77
Fertility Sub Index -7.33
Calving Interval (days) 3.87 -1.459 -5.65
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.60
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 0.38

* Based on an €80/tonne carbon price