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 10.98
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -8.83 -0.375 3.31
Prot (kg) -9.87 -0.441 4.36
Fertility Sub Index 0.00
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -1.15
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 9.50

* Based on an €80/tonne carbon price