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 19.42
Milk (kg) -785.00 -0.014 10.99
Fat (kg) -3.37 -0.375 1.26
Prot (kg) -16.23 -0.441 7.16
Fertility Sub Index 6.74
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) 0.82 1.117 0.92
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 3.66
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 14.32
Live WT (kg) -46.70 -0.307 14.32
Total Carbon Sub Index 44.94

* Based on an €80/tonne carbon price