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 -2.39
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) -8.32 -0.375 3.12
Prot (kg) 2.05 -0.441 -0.90
Fertility Sub Index -6.87
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -1.75 1.117 -1.96
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -0.58
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -11.25

* Based on an €80/tonne carbon price