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 0.24
Milk (kg) -1.00 -0.014 0.01
Fat (kg) -2.47 -0.375 0.93
Prot (kg) 1.59 -0.441 -0.70
Fertility Sub Index -2.31
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.28
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 7.67

* Based on an €80/tonne carbon price