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 0.58
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) -1.63 -0.375 0.61
Prot (kg) -1.61 -0.441 0.71
Fertility Sub Index -6.32
Calving Interval (days) 4.08 -1.459 -5.95
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 0.03
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index -1.53

* Based on an €80/tonne carbon price