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 0.31
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 2.08 -0.375 -0.78
Prot (kg) -0.25 -0.441 0.11
Fertility Sub Index 3.41
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 0.90 1.117 1.01
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.29
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -0.91 -0.432 0.39
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 13.15

* Based on an €80/tonne carbon price