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 23.83
Milk (kg) -977.00 -0.014 13.68
Fat (kg) -4.91 -0.375 1.84
Prot (kg) -18.84 -0.441 8.32
Fertility Sub Index 7.96
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 2.07 1.117 2.31
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 3.96
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 9.41 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 50.45

* Based on an €80/tonne carbon price