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 17.58
Milk (kg) -781.00 -0.014 10.93
Fat (kg) 0.44 -0.375 -0.16
Prot (kg) -15.43 -0.441 6.81
Fertility Sub Index 10.45
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 2.93 1.117 3.27
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 9.62
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 4.47 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index 16.74
Live WT (kg) -54.60 -0.307 16.74
Total Carbon Sub Index 55.10

* Based on an €80/tonne carbon price