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 -6.99
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) -0.31 -0.375 0.12
Prot (kg) 6.43 -0.441 -2.84
Fertility Sub Index -15.85
Calving Interval (days) 7.55 -1.459 -11.02
Survival (%) -4.33 1.117 -4.84
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.30
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -23.39

* Based on an €80/tonne carbon price