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 14.32
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -19.94 -0.375 7.47
Prot (kg) -8.87 -0.441 3.91
Fertility Sub Index 1.87
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 4.41
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -3.26 -0.432 1.41
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 22.21

* Based on an €80/tonne carbon price