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 -2.69
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 2.43 -0.375 -0.91
Prot (kg) 2.33 -0.441 -1.03
Fertility Sub Index 1.79
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.62
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 1.39

* Based on an €80/tonne carbon price