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 3.50
Milk (kg) -273.00 -0.014 3.82
Fat (kg) 4.26 -0.375 -1.60
Prot (kg) -2.89 -0.441 1.28
Fertility Sub Index 4.09
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.76
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 8.96 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 8.83
Live WT (kg) -28.80 -0.307 8.83
Total Carbon Sub Index 16.37

* Based on an €80/tonne carbon price