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 1.85
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) -0.94 -0.375 0.35
Prot (kg) -3.83 -0.441 1.69
Fertility Sub Index -13.16
Calving Interval (days) 6.82 -1.459 -9.95
Survival (%) -2.87 1.117 -3.21
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.87
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -11.43

* Based on an €80/tonne carbon price