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 22.87
Milk (kg) -506.00 -0.014 7.08
Fat (kg) -22.33 -0.375 8.36
Prot (kg) -16.81 -0.441 7.42
Fertility Sub Index 1.77
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.22
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -2.70 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 29.36

* Based on an €80/tonne carbon price