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 12.02
Milk (kg) -535.00 -0.014 7.49
Fat (kg) 3.14 -0.375 -1.18
Prot (kg) -12.92 -0.441 5.70
Fertility Sub Index -5.56
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 16.20
Carcass Weight (kg) -33.20 -0.528 17.51
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 24.22
Live WT (kg) -79.00 -0.307 24.22
Total Carbon Sub Index 46.17

* Based on an €80/tonne carbon price