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 -22.01
Milk (kg) 1236.00 -0.014 -17.30
Fat (kg) 2.19 -0.375 -0.82
Prot (kg) 8.81 -0.441 -3.89
Fertility Sub Index -1.70
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index -0.25
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -25.10

* Based on an €80/tonne carbon price