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 8.17
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -5.14 -0.375 1.93
Prot (kg) -7.61 -0.441 3.36
Fertility Sub Index 1.10
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 7.33
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) -0.73 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 29.01

* Based on an €80/tonne carbon price