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 -11.43
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 18.01 -0.375 -6.75
Prot (kg) 11.81 -0.441 -5.21
Fertility Sub Index 10.32
Calving Interval (days) -5.82 -1.459 8.49
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 1.33
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 5.44

* Based on an €80/tonne carbon price