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 0.11
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) -6.98 -0.375 2.61
Prot (kg) -0.77 -0.441 0.34
Fertility Sub Index -1.86
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -0.54 1.117 -0.60
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 1.20
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 1.68

* Based on an €80/tonne carbon price