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 5.51
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -1.81 -0.375 0.68
Prot (kg) -4.31 -0.441 1.90
Fertility Sub Index -4.29
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 0.92
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 2.79

* Based on an €80/tonne carbon price