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 -2.28
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -2.56 -0.375 0.96
Prot (kg) 5.60 -0.441 -2.47
Fertility Sub Index 0.34
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) 0.40 1.117 0.45
Calving Sub Index -1.42
Gestation Length (days) 1.54 -0.919 -1.42
Beef Sub Index -2.32
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index -0.70

* Based on an €80/tonne carbon price