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 4.06
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) -8.11 -0.375 3.04
Prot (kg) -7.24 -0.441 3.20
Fertility Sub Index -13.27
Calving Interval (days) 6.68 -1.459 -9.75
Survival (%) -3.15 1.117 -3.52
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.30
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index -4.43

* Based on an €80/tonne carbon price