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 16.79
Milk (kg) -841.00 -0.014 11.77
Fat (kg) 1.92 -0.375 -0.72
Prot (kg) -13.00 -0.441 5.74
Fertility Sub Index 4.86
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 1.75 1.117 1.96
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -1.72
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 28.04

* Based on an €80/tonne carbon price