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 17.75
Milk (kg) -739.00 -0.014 10.35
Fat (kg) -2.55 -0.375 0.96
Prot (kg) -14.62 -0.441 6.45
Fertility Sub Index 10.75
Calving Interval (days) -4.03 -1.459 5.88
Survival (%) 4.36 1.117 4.87
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 12.81
Carcass Weight (kg) -34.00 -0.528 17.94
Age of Slaughter (days) 11.87 -0.432 -5.12
Maintenance Sub Index Maint. Sub Index 24.22
Live WT (kg) -79.00 -0.307 24.22
Total Carbon Sub Index 66.06

* Based on an €80/tonne carbon price