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 -1.15
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) -0.85 -0.375 0.32
Prot (kg) 1.21 -0.441 -0.53
Fertility Sub Index 7.35
Calving Interval (days) -3.94 -1.459 5.75
Survival (%) 1.43 1.117 1.60
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 1.93
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 10.76

* Based on an €80/tonne carbon price