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 -4.77
Milk (kg) -290.00 -0.014 4.06
Fat (kg) 16.71 -0.375 -6.26
Prot (kg) 5.83 -0.441 -2.57
Fertility Sub Index 7.20
Calving Interval (days) -3.36 -1.459 4.90
Survival (%) 2.06 1.117 2.30
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index 12.23
Carcass Weight (kg) -31.90 -0.528 16.83
Age of Slaughter (days) 10.65 -0.432 -4.60
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 35.36

* Based on an €80/tonne carbon price