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 2.39
Milk (kg) -27.00 -0.014 0.38
Fat (kg) -1.83 -0.375 0.69
Prot (kg) -3.01 -0.441 1.33
Fertility Sub Index -4.88
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.01
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -2.02

* Based on an €80/tonne carbon price