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 -0.16
Milk (kg) -146.00 -0.014 2.04
Fat (kg) 2.08 -0.375 -0.78
Prot (kg) 3.22 -0.441 -1.42
Fertility Sub Index 4.37
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 0.83 1.117 0.93
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 0.20
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 5.38

* Based on an €80/tonne carbon price