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 -0.69
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 1.88 -0.375 -0.70
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index 4.50
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 3.15
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 12.67

* Based on an €80/tonne carbon price