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 -4.89
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 3.25 -0.375 -1.22
Prot (kg) 4.45 -0.441 -1.96
Fertility Sub Index 4.16
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) 1.14 1.117 1.27
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 0.01
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 8.33

* Based on an €80/tonne carbon price