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 27.15
Milk (kg) -845.00 -0.014 11.83
Fat (kg) -13.62 -0.375 5.10
Prot (kg) -23.15 -0.441 10.22
Fertility Sub Index 1.41
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 0.40 1.117 0.45
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 11.46
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 20.82
Live WT (kg) -67.90 -0.307 20.82
Total Carbon Sub Index 62.43

* Based on an €80/tonne carbon price