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 -6.87
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 4.87 -0.375 -1.82
Prot (kg) 4.07 -0.441 -1.80
Fertility Sub Index 4.96
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 0.98 1.117 1.09
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.25
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 3.33

* Based on an €80/tonne carbon price