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 -2.71
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) 1.45 -0.375 -0.54
Prot (kg) -1.00 -0.441 0.44
Fertility Sub Index -13.76
Calving Interval (days) 7.32 -1.459 -10.68
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index 0.05
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 6.60 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -16.27

* Based on an €80/tonne carbon price