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 -5.35
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) 2.77 -0.375 -1.04
Prot (kg) 6.37 -0.441 -2.81
Fertility Sub Index 5.58
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 1.53 1.117 1.71
Calving Sub Index -1.70
Gestation Length (days) 1.85 -0.919 -1.70
Beef Sub Index -6.81
Carcass Weight (kg) 16.20 -0.528 -8.55
Age of Slaughter (days) -4.01 -0.432 1.73
Maintenance Sub Index Maint. Sub Index -11.56
Live WT (kg) 37.70 -0.307 -11.56
Total Carbon Sub Index -19.84

* Based on an €80/tonne carbon price