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 10.72
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -8.06 -0.375 3.02
Prot (kg) -10.15 -0.441 4.48
Fertility Sub Index -5.79
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 1.00
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 6.20

* Based on an €80/tonne carbon price