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 2.32
Milk (kg) -298.00 -0.014 4.17
Fat (kg) 4.32 -0.375 -1.62
Prot (kg) 0.54 -0.441 -0.24
Fertility Sub Index 5.82
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) 0.87 1.117 0.97
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index 3.45
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 15.61

* Based on an €80/tonne carbon price