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 9.39
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -10.81 -0.441 4.77
Fertility Sub Index -2.45
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 0.24
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 12.29

* Based on an €80/tonne carbon price