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 8.41
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -1.13 -0.375 0.42
Prot (kg) -8.02 -0.441 3.54
Fertility Sub Index -0.32
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 9.26
Carcass Weight (kg) -21.40 -0.528 11.29
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 15.63
Live WT (kg) -51.00 -0.307 15.63
Total Carbon Sub Index 33.59

* Based on an €80/tonne carbon price