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 13.53
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -10.20 -0.375 3.82
Prot (kg) -10.64 -0.441 4.70
Fertility Sub Index 4.75
Calving Interval (days) -2.00 -1.459 2.92
Survival (%) 1.64 1.117 1.83
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.82
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 8.31
Live WT (kg) -27.10 -0.307 8.31
Total Carbon Sub Index 34.59

* Based on an €80/tonne carbon price