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 17.27
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -13.60 -0.375 5.09
Prot (kg) -15.98 -0.441 7.05
Fertility Sub Index -1.90
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index -0.54
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 14.77

* Based on an €80/tonne carbon price