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 -13.04
Milk (kg) 258.00 -0.014 -3.61
Fat (kg) 14.69 -0.375 -5.50
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index 6.54
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 0.80 1.117 0.89
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index -2.47
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -8.29

* Based on an €80/tonne carbon price