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 5.89
Milk (kg) -234.00 -0.014 3.28
Fat (kg) -0.07 -0.375 0.03
Prot (kg) -5.86 -0.441 2.59
Fertility Sub Index 3.40
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.86
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 16.08

* Based on an €80/tonne carbon price