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 -0.52
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -0.01 -0.375 0.00
Prot (kg) 0.07 -0.441 -0.03
Fertility Sub Index 6.26
Calving Interval (days) -3.99 -1.459 5.82
Survival (%) 0.39 1.117 0.44
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index 1.41
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.41 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 10.45

* Based on an €80/tonne carbon price