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 0.08
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) -3.66 -0.375 1.37
Prot (kg) 0.79 -0.441 -0.35
Fertility Sub Index 3.76
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 0.98 1.117 1.09
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 0.79
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.66 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 6.89

* Based on an €80/tonne carbon price