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 8.32
Milk (kg) -443.00 -0.014 6.20
Fat (kg) 7.12 -0.375 -2.67
Prot (kg) -10.84 -0.441 4.78
Fertility Sub Index 18.23
Calving Interval (days) -11.66 -1.459 17.01
Survival (%) 1.09 1.117 1.22
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 12.68
Carcass Weight (kg) -29.20 -0.528 15.40
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 25.11
Live WT (kg) -81.90 -0.307 25.11
Total Carbon Sub Index 64.33

* Based on an €80/tonne carbon price