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 -15.66
Milk (kg) 466.00 -0.014 -6.52
Fat (kg) 12.91 -0.375 -4.84
Prot (kg) 9.75 -0.441 -4.30
Fertility Sub Index -0.78
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.52 1.117 0.58
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -2.42
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -6.71
Live WT (kg) 21.90 -0.307 -6.71
Total Carbon Sub Index -24.31

* Based on an €80/tonne carbon price