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 -18.32
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) 22.02 -0.375 -8.25
Prot (kg) 14.25 -0.441 -6.29
Fertility Sub Index 15.64
Calving Interval (days) -8.01 -1.459 11.69
Survival (%) 3.54 1.117 3.95
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -3.54
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -8.55

* Based on an €80/tonne carbon price