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 -0.85
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 0.51 -0.375 -0.19
Prot (kg) -0.37 -0.441 0.16
Fertility Sub Index 0.55
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 0.76
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 1.53

* Based on an €80/tonne carbon price