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 9.98
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -6.33 -0.375 2.37
Prot (kg) -10.65 -0.441 4.70
Fertility Sub Index 3.89
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) -0.85 1.117 -0.95
Calving Sub Index -1.45
Gestation Length (days) 1.58 -0.919 -1.45
Beef Sub Index 3.44
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 20.56

* Based on an €80/tonne carbon price