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 13.89
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -11.93 -0.375 4.47
Prot (kg) -11.83 -0.441 5.22
Fertility Sub Index -5.86
Calving Interval (days) 3.50 -1.459 -5.11
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 2.77
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 15.74

* Based on an €80/tonne carbon price