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 6.95
Milk (kg) -307.00 -0.014 4.30
Fat (kg) 0.09 -0.375 -0.03
Prot (kg) -6.08 -0.441 2.68
Fertility Sub Index 4.90
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) 1.76 1.117 1.97
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.59
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 20.66

* Based on an €80/tonne carbon price