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 -0.81
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) -0.41 -0.375 0.15
Prot (kg) -1.75 -0.441 0.77
Fertility Sub Index -8.54
Calving Interval (days) 4.43 -1.459 -6.46
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 1.20
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -5.39

* Based on an €80/tonne carbon price