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 1.01
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) -2.81 -0.375 1.05
Prot (kg) -2.57 -0.441 1.13
Fertility Sub Index -16.10
Calving Interval (days) 9.06 -1.459 -13.22
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index -0.35
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -10.09

* Based on an €80/tonne carbon price