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 -5.41
Milk (kg) 461.00 -0.014 -6.45
Fat (kg) -3.78 -0.375 1.42
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index -4.58
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.12
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -8.67

* Based on an €80/tonne carbon price