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 -5.27
Milk (kg) -155.00 -0.014 2.17
Fat (kg) 11.94 -0.375 -4.47
Prot (kg) 6.72 -0.441 -2.97
Fertility Sub Index 3.45
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 1.90 1.117 2.12
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 4.26
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 11.56

* Based on an €80/tonne carbon price