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 18.96
Milk (kg) -728.00 -0.014 10.19
Fat (kg) -4.43 -0.375 1.66
Prot (kg) -16.11 -0.441 7.11
Fertility Sub Index 8.59
Calving Interval (days) -3.71 -1.459 5.41
Survival (%) 2.84 1.117 3.17
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 4.93
Carcass Weight (kg) -15.40 -0.528 8.12
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 17.01
Live WT (kg) -55.50 -0.307 17.01
Total Carbon Sub Index 50.28

* Based on an €80/tonne carbon price