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 -0.20
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 1.70 -0.375 -0.64
Prot (kg) -0.73 -0.441 0.32
Fertility Sub Index -7.93
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index -0.12
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -5.33

* Based on an €80/tonne carbon price