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 -6.11
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 10.38 -0.375 -3.89
Prot (kg) 5.51 -0.441 -2.43
Fertility Sub Index 3.44
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 0.70 1.117 0.78
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 0.42
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.98 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 6.39

* Based on an €80/tonne carbon price