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 -12.44
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 13.82 -0.375 -5.18
Prot (kg) 13.47 -0.441 -5.95
Fertility Sub Index 5.56
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) 2.18 1.117 2.44
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 6.29
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 5.83 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 13.77

* Based on an €80/tonne carbon price