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 -2.25
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) -0.08 -0.375 0.03
Prot (kg) 0.73 -0.441 -0.32
Fertility Sub Index 4.78
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) 0.70 1.117 0.78
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index -0.22
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 3.83

* Based on an €80/tonne carbon price