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 -7.41
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 16.25 -0.375 -6.09
Prot (kg) 6.39 -0.441 -2.82
Fertility Sub Index 4.18
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 1.08 1.117 1.21
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 1.66
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 5.54

* Based on an €80/tonne carbon price