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 -1.64
Milk (kg) -10.00 -0.014 0.14
Fat (kg) 4.56 -0.375 -1.71
Prot (kg) 0.17 -0.441 -0.08
Fertility Sub Index -1.41
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -1.78
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -4.71

* Based on an €80/tonne carbon price