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 -5.17
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 7.41 -0.375 -2.78
Prot (kg) 2.44 -0.441 -1.08
Fertility Sub Index -1.08
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.74
Gestation Length (days) 0.80 -0.919 -0.74
Beef Sub Index -0.77
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -8.40

* Based on an €80/tonne carbon price