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 -1.78
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) 2.05 -0.375 -0.77
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index 0.95
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 0.07 1.117 0.08
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 2.96
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -3.31 -0.432 1.43
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 12.69

* Based on an €80/tonne carbon price