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 -6.62
Milk (kg) 498.00 -0.014 -6.97
Fat (kg) -1.36 -0.375 0.51
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index -0.96
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.05
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -9.25

* Based on an €80/tonne carbon price