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 11.93
Milk (kg) -525.00 -0.014 7.35
Fat (kg) 0.92 -0.375 -0.34
Prot (kg) -11.16 -0.441 4.93
Fertility Sub Index 4.57
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 2.46 1.117 2.75
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 16.83
Carcass Weight (kg) -38.60 -0.528 20.36
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 29.64
Live WT (kg) -96.70 -0.307 29.64
Total Carbon Sub Index 62.72

* Based on an €80/tonne carbon price