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 -10.05
Milk (kg) 594.00 -0.014 -8.32
Fat (kg) 0.44 -0.375 -0.16
Prot (kg) 3.56 -0.441 -1.57
Fertility Sub Index -2.72
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.82
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -11.92

* Based on an €80/tonne carbon price