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 15.46
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -8.41 -0.375 3.15
Prot (kg) -14.47 -0.441 6.39
Fertility Sub Index 8.22
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 1.69 1.117 1.89
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index -1.35
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 3.38 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 24.76

* Based on an €80/tonne carbon price