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 8.52
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -5.55 -0.375 2.08
Prot (kg) -7.52 -0.441 3.32
Fertility Sub Index 10.34
Calving Interval (days) -5.70 -1.459 8.32
Survival (%) 1.81 1.117 2.02
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 0.45
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 24.22

* Based on an €80/tonne carbon price