Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -0.18
Milk (kg) -7.00 -0.014 0.10
Fat (kg) -2.79 -0.375 1.05
Prot (kg) 3.00 -0.441 -1.32
Fertility Sub Index 2.02
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.62 1.117 0.69
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.12
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 2.67

* Based on an €80/tonne carbon price