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 12.72
Milk (kg) -418.00 -0.014 5.85
Fat (kg) -5.36 -0.375 2.01
Prot (kg) -11.02 -0.441 4.86
Fertility Sub Index 1.70
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.99 1.117 1.11
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 13.11
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 23.70
Live WT (kg) -77.30 -0.307 23.70
Total Carbon Sub Index 51.92

* Based on an €80/tonne carbon price