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 -0.24
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) 0.38 -0.441 -0.17
Fertility Sub Index 2.32
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 0.35 1.117 0.39
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 4.51
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) -1.78 -0.432 0.77
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 17.38

* Based on an €80/tonne carbon price