Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 1.93
Milk (kg) -119.00 -0.014 1.67
Fat (kg) 1.11 -0.375 -0.42
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index 12.44
Calving Interval (days) -6.68 -1.459 9.75
Survival (%) 2.41 1.117 2.69
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index 4.64
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -5.25 -0.432 2.27
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 20.92

* Based on an €80/tonne carbon price