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 6.96
Milk (kg) -307.00 -0.014 4.30
Fat (kg) 0.32 -0.375 -0.12
Prot (kg) -6.30 -0.441 2.78
Fertility Sub Index -1.48
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) 1.08 1.117 1.21
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 21.41
Carcass Weight (kg) -51.30 -0.528 27.06
Age of Slaughter (days) 13.10 -0.432 -5.66
Maintenance Sub Index Maint. Sub Index 37.06
Live WT (kg) -120.90 -0.307 37.06
Total Carbon Sub Index 64.72

* Based on an €80/tonne carbon price