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 7.92
Milk (kg) -49.00 -0.014 0.69
Fat (kg) -9.14 -0.375 3.42
Prot (kg) -8.64 -0.441 3.81
Fertility Sub Index -5.10
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -0.69
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 2.20

* Based on an €80/tonne carbon price