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 9.25
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -2.60 -0.375 0.97
Prot (kg) -7.93 -0.441 3.50
Fertility Sub Index -2.30
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 9.00
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 9.34 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 20.32
Live WT (kg) -66.30 -0.307 20.32
Total Carbon Sub Index 37.03

* Based on an €80/tonne carbon price