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 5.32
Milk (kg) -42.00 -0.014 0.59
Fat (kg) -2.47 -0.375 0.93
Prot (kg) -8.62 -0.441 3.80
Fertility Sub Index -15.34
Calving Interval (days) 8.29 -1.459 -12.10
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.75
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -7.36

* Based on an €80/tonne carbon price