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 -6.14
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 10.50 -0.375 -3.93
Prot (kg) 5.64 -0.441 -2.49
Fertility Sub Index 4.77
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 1.74 1.117 1.94
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 0.73
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 7.64

* Based on an €80/tonne carbon price