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 0.56
Milk (kg) -49.00 -0.014 0.69
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) -0.41 -0.441 0.18
Fertility Sub Index 6.26
Calving Interval (days) -3.03 -1.459 4.42
Survival (%) 1.65 1.117 1.84
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.32
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.70 -0.432 0.73
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 19.26

* Based on an €80/tonne carbon price