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 16.60
Milk (kg) -798.00 -0.014 11.17
Fat (kg) 1.84 -0.375 -0.69
Prot (kg) -13.86 -0.441 6.12
Fertility Sub Index 5.16
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 2.14 1.117 2.39
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index 14.03
Carcass Weight (kg) -35.00 -0.528 18.46
Age of Slaughter (days) 10.28 -0.432 -4.44
Maintenance Sub Index Maint. Sub Index 24.28
Live WT (kg) -79.20 -0.307 24.28
Total Carbon Sub Index 58.53

* Based on an €80/tonne carbon price