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 29.45
Milk (kg) -901.00 -0.014 12.61
Fat (kg) 2.95 -0.375 -1.10
Prot (kg) -40.65 -0.441 17.94
Fertility Sub Index 0.56
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.14
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 31.27

* Based on an €80/tonne carbon price