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 8.25
Milk (kg) -130.00 -0.014 1.82
Fat (kg) -7.31 -0.375 2.74
Prot (kg) -8.36 -0.441 3.69
Fertility Sub Index -5.99
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 0.15
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 2.00

* Based on an €80/tonne carbon price