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 7.19
Milk (kg) -153.00 -0.014 2.14
Fat (kg) -5.05 -0.375 1.89
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index 3.75
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 1.49
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 16.30

* Based on an €80/tonne carbon price