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 1.22
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -4.25 -0.375 1.59
Prot (kg) -1.70 -0.441 0.75
Fertility Sub Index -1.99
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index -2.44
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 0.56

* Based on an €80/tonne carbon price