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 -6.52
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 10.40 -0.375 -3.90
Prot (kg) 8.65 -0.441 -3.82
Fertility Sub Index 13.27
Calving Interval (days) -6.15 -1.459 8.97
Survival (%) 3.85 1.117 4.30
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -0.42
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 12.33

* Based on an €80/tonne carbon price