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 5.70
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -6.75 -0.375 2.53
Prot (kg) -4.68 -0.441 2.07
Fertility Sub Index 5.99
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 0.50 1.117 0.56
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.42
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 14.74

* Based on an €80/tonne carbon price