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 0.04
Milk (kg) -201.00 -0.014 2.81
Fat (kg) 7.96 -0.375 -2.98
Prot (kg) -0.46 -0.441 0.20
Fertility Sub Index 9.18
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 1.79 1.117 2.00
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 3.93
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 18.21

* Based on an €80/tonne carbon price