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 -0.90
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) -1.94 -0.375 0.73
Prot (kg) -0.27 -0.441 0.12
Fertility Sub Index 0.27
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.32
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 0.13

* Based on an €80/tonne carbon price