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 10.74
Milk (kg) -178.00 -0.014 2.49
Fat (kg) -6.20 -0.375 2.32
Prot (kg) -13.43 -0.441 5.93
Fertility Sub Index -6.94
Calving Interval (days) 3.32 -1.459 -4.84
Survival (%) -1.88 1.117 -2.10
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index -0.54
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index 2.44

* Based on an €80/tonne carbon price