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 -5.59
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 6.39 -0.375 -2.39
Prot (kg) 1.32 -0.441 -0.58
Fertility Sub Index -0.98
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.45
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -6.64

* Based on an €80/tonne carbon price