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 -0.84
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) 0.53 -0.375 -0.20
Prot (kg) 0.66 -0.441 -0.29
Fertility Sub Index 0.69
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.03
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 1.41

* Based on an €80/tonne carbon price