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 -2.25
Milk (kg) -378.00 -0.014 5.29
Fat (kg) 17.52 -0.375 -6.56
Prot (kg) 2.21 -0.441 -0.98
Fertility Sub Index 3.75
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 1.79 1.117 2.00
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 10.41
Carcass Weight (kg) -28.20 -0.528 14.88
Age of Slaughter (days) 10.34 -0.432 -4.46
Maintenance Sub Index Maint. Sub Index 24.83
Live WT (kg) -81.00 -0.307 24.83
Total Carbon Sub Index 40.53

* Based on an €80/tonne carbon price