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 -0.57
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) 2.08 -0.375 -0.78
Prot (kg) -0.57 -0.441 0.25
Fertility Sub Index -4.94
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 1.89
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -2.97

* Based on an €80/tonne carbon price