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 -13.52
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) 17.22 -0.375 -6.45
Prot (kg) 12.22 -0.441 -5.39
Fertility Sub Index 5.45
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) 1.64 1.117 1.83
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 6.00
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 6.30

* Based on an €80/tonne carbon price