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 6.36
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -4.32 -0.375 1.62
Prot (kg) -4.72 -0.441 2.08
Fertility Sub Index 5.44
Calving Interval (days) -3.68 -1.459 5.37
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 2.66
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.66 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 18.43

* Based on an €80/tonne carbon price