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 8.65
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -7.74 -0.375 2.90
Prot (kg) -6.37 -0.441 2.81
Fertility Sub Index -1.78
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 0.71
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 9.73

* Based on an €80/tonne carbon price