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 11.93
Milk (kg) -328.00 -0.014 4.59
Fat (kg) -11.65 -0.375 4.36
Prot (kg) -6.74 -0.441 2.97
Fertility Sub Index 5.45
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 1.50 1.117 1.68
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -0.76
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.03 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 24.98

* Based on an €80/tonne carbon price