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 -0.02
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) -2.12 -0.375 0.79
Prot (kg) -1.13 -0.441 0.50
Fertility Sub Index -12.05
Calving Interval (days) 5.60 -1.459 -8.17
Survival (%) -3.47 1.117 -3.88
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index -0.70
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.29 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -10.41

* Based on an €80/tonne carbon price