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 -20.95
Milk (kg) 381.00 -0.014 -5.33
Fat (kg) 20.74 -0.375 -7.77
Prot (kg) 17.78 -0.441 -7.85
Fertility Sub Index 8.08
Calving Interval (days) -5.02 -1.459 7.32
Survival (%) 0.68 1.117 0.76
Calving Sub Index 4.25
Gestation Length (days) -4.62 -0.919 4.25
Beef Sub Index -2.39
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -15.92

* Based on an €80/tonne carbon price