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 -0.97
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) 2.22 -0.375 -0.83
Prot (kg) -0.30 -0.441 0.13
Fertility Sub Index 0.67
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.31 1.117 0.35
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 0.66
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -1.65 -0.432 0.71
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -0.56

* Based on an €80/tonne carbon price