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 -14.41
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 23.15 -0.375 -8.67
Prot (kg) 15.32 -0.441 -6.76
Fertility Sub Index 6.93
Calving Interval (days) -3.41 -1.459 4.98
Survival (%) 1.75 1.117 1.96
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 5.42
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 8.61
Live WT (kg) -28.10 -0.307 8.61
Total Carbon Sub Index 7.92

* Based on an €80/tonne carbon price