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 0.01
Milk (kg) -122.00 -0.014 1.71
Fat (kg) 5.02 -0.375 -1.88
Prot (kg) -0.42 -0.441 0.19
Fertility Sub Index 2.21
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 0.25 1.117 0.28
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index 4.23
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) -0.75 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 13.94

* Based on an €80/tonne carbon price