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 -12.29
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 13.99 -0.375 -5.24
Prot (kg) 12.99 -0.441 -5.73
Fertility Sub Index 4.45
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 1.31 1.117 1.46
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index 2.51
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.81 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -3.33

* Based on an €80/tonne carbon price