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 -5.91
Milk (kg) 18.00 -0.014 -0.25
Fat (kg) 8.73 -0.375 -3.27
Prot (kg) 5.42 -0.441 -2.39
Fertility Sub Index 10.12
Calving Interval (days) -4.77 -1.459 6.96
Survival (%) 2.83 1.117 3.16
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index -1.32
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 13.41

* Based on an €80/tonne carbon price