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 2.46
Milk (kg) -254.00 -0.014 3.56
Fat (kg) 10.28 -0.375 -3.85
Prot (kg) -6.25 -0.441 2.76
Fertility Sub Index 3.35
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -1.61
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 7.09

* Based on an €80/tonne carbon price