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 -18.30
Milk (kg) 460.00 -0.014 -6.44
Fat (kg) 13.40 -0.375 -5.02
Prot (kg) 15.51 -0.441 -6.85
Fertility Sub Index 0.22
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) 0.29 1.117 0.32
Calving Sub Index -0.93
Gestation Length (days) 1.01 -0.919 -0.93
Beef Sub Index -4.94
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -24.71

* Based on an €80/tonne carbon price