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 1.97
Milk (kg) -168.00 -0.014 2.35
Fat (kg) 2.90 -0.375 -1.09
Prot (kg) -1.59 -0.441 0.70
Fertility Sub Index 3.11
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 0.63 1.117 0.70
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 5.40
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) -1.87 -0.432 0.81
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 22.82

* Based on an €80/tonne carbon price