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 -1.69
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 1.80 -0.375 -0.67
Prot (kg) 0.77 -0.441 -0.34
Fertility Sub Index 5.04
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 0.71 1.117 0.79
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 2.91
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 12.80

* Based on an €80/tonne carbon price