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 -5.03
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) 2.09 -0.441 -0.92
Fertility Sub Index 0.96
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.27
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -2.54

* Based on an €80/tonne carbon price