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 -3.83
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 0.21 -0.375 -0.08
Prot (kg) 4.37 -0.441 -1.93
Fertility Sub Index 6.26
Calving Interval (days) -4.40 -1.459 6.42
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index 2.66
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 8.42

* Based on an €80/tonne carbon price