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 29.77
Milk (kg) -817.00 -0.014 11.44
Fat (kg) -13.37 -0.375 5.01
Prot (kg) -30.18 -0.441 13.32
Fertility Sub Index -4.34
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.04
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 26.89

* Based on an €80/tonne carbon price