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 10.31
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -0.85 -0.375 0.32
Prot (kg) -9.91 -0.441 4.37
Fertility Sub Index 3.20
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 1.11 1.117 1.24
Calving Sub Index -0.76
Gestation Length (days) 0.83 -0.919 -0.76
Beef Sub Index 9.13
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 19.47
Live WT (kg) -63.50 -0.307 19.47
Total Carbon Sub Index 41.33

* Based on an €80/tonne carbon price