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 13.81
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -11.07 -0.375 4.15
Prot (kg) -13.48 -0.441 5.95
Fertility Sub Index 0.52
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.58
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 15.75

* Based on an €80/tonne carbon price