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 -2.61
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 2.47 -0.375 -0.93
Prot (kg) 4.78 -0.441 -2.11
Fertility Sub Index 4.33
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 1.49 1.117 1.66
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index 4.16
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 14.66

* Based on an €80/tonne carbon price