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 22.90
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -24.25 -0.375 9.08
Prot (kg) -20.24 -0.441 8.93
Fertility Sub Index -5.42
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 18.74

* Based on an €80/tonne carbon price