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 14.59
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -13.67 -0.375 5.12
Prot (kg) -12.58 -0.441 5.55
Fertility Sub Index 0.23
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 2.77
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 23.27

* Based on an €80/tonne carbon price