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 -7.42
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) -2.12 -0.375 0.79
Prot (kg) 7.63 -0.441 -3.37
Fertility Sub Index -4.59
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 0.26
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -11.33

* Based on an €80/tonne carbon price