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 1.32
Milk (kg) -242.00 -0.014 3.39
Fat (kg) 8.84 -0.375 -3.31
Prot (kg) -2.81 -0.441 1.24
Fertility Sub Index 6.31
Calving Interval (days) -3.57 -1.459 5.21
Survival (%) 0.99 1.117 1.11
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -2.33
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 12.78

* Based on an €80/tonne carbon price