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 0.62
Milk (kg) -25.00 -0.014 0.35
Fat (kg) 1.41 -0.375 -0.53
Prot (kg) -1.80 -0.441 0.79
Fertility Sub Index 16.05
Calving Interval (days) -8.39 -1.459 12.24
Survival (%) 3.41 1.117 3.81
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index -0.20
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 21.35

* Based on an €80/tonne carbon price