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 13.32
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -11.46 -0.375 4.29
Prot (kg) -13.74 -0.441 6.06
Fertility Sub Index -5.26
Calving Interval (days) 2.77 -1.459 -4.04
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.71
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 9.54

* Based on an €80/tonne carbon price