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 -3.36
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -1.57 -0.375 0.59
Prot (kg) 7.07 -0.441 -3.12
Fertility Sub Index 4.45
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 1.44 1.117 1.61
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index -0.18
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.81 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 2.25

* Based on an €80/tonne carbon price