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 20.76
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -15.51 -0.375 5.81
Prot (kg) -21.21 -0.441 9.36
Fertility Sub Index 8.76
Calving Interval (days) -5.10 -1.459 7.44
Survival (%) 1.18 1.117 1.32
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 2.03
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.18 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 36.54

* Based on an €80/tonne carbon price