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 -15.54
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) 14.60 -0.375 -5.47
Prot (kg) 15.85 -0.441 -7.00
Fertility Sub Index 7.70
Calving Interval (days) -3.89 -1.459 5.68
Survival (%) 1.81 1.117 2.02
Calving Sub Index 3.69
Gestation Length (days) -4.01 -0.919 3.69
Beef Sub Index 1.42
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 6.73 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -3.67

* Based on an €80/tonne carbon price