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 -17.89
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) 27.62 -0.375 -10.35
Prot (kg) 3.55 -0.441 -1.57
Fertility Sub Index -1.06
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 0.24
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -18.42

* Based on an €80/tonne carbon price