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 21.39
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -21.75 -0.375 8.15
Prot (kg) -20.10 -0.441 8.87
Fertility Sub Index 3.24
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -0.82
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 27.34

* Based on an €80/tonne carbon price