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 -2.83
Milk (kg) -147.00 -0.014 2.06
Fat (kg) 10.22 -0.375 -3.83
Prot (kg) 2.41 -0.441 -1.06
Fertility Sub Index -9.47
Calving Interval (days) 4.75 -1.459 -6.93
Survival (%) -2.27 1.117 -2.54
Calving Sub Index -1.17
Gestation Length (days) 1.27 -0.919 -1.17
Beef Sub Index -2.68
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 3.02 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -21.35

* Based on an €80/tonne carbon price