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 -2.57
Milk (kg) -193.00 -0.014 2.70
Fat (kg) 12.47 -0.375 -4.67
Prot (kg) 1.37 -0.441 -0.60
Fertility Sub Index 5.30
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 2.29 1.117 2.56
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index -0.20
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) -0.75 -0.432 0.32
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 1.74

* Based on an €80/tonne carbon price