Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -1.39
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) -8.89 -0.375 3.33
Prot (kg) 2.14 -0.441 -0.94
Fertility Sub Index -5.36
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 0.50
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -4.71

* Based on an €80/tonne carbon price