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 -0.56
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) -2.38 -0.375 0.89
Prot (kg) -0.97 -0.441 0.43
Fertility Sub Index -0.82
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.81
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 4.47 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 1.49

* Based on an €80/tonne carbon price